Workshops (2007)

Content

Proceedings of the Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at the 16th International World Wide Web Conference (WWW2007) Banff, Canada, May 8, 2007 18 papers
Proceedings of the SIGIR 2007 International Workshop on Plagiarism Analysis, Authorship Identification, and Near-Duplicate Detection, PAN 2007, Amsterdam, Netherlands, July 27, 2007 8 papers
Proceedings of the 1st International Workshop on Evaluating Information Access, EVIA 2007, National Center of Sciences, Tokyo, Japan, May 15, 2008 13 papers
Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007 83 papers
Proceedings of the 9th ACM SIGMM International Workshop on Multimedia Information Retrieval, MIR 2007, Augsburg, Bavaria, Germany, September 24-29, 2007 39 papers
Proceedings of the 4th ACM Workshop On Geographic Information Retrieval, GIR 2007, Lisbon, Portugal, November 9, 2007 22 papers
Working Notes for CLEF 2007 Workshop co-located with the 11th European Conference on Digital Libraries (ECDL 2007), Budapest, Hungary, September 19-21, 2007 133 papers
Advances in Multilingual and Multimodal Information Retrieval, 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers 117 papers
Proceedings of the First Ph.D. Workshop in CIKM, PIKM 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 2007 24 papers
Proceedings of the First Workshop on CyberInfrastructure: Information Management in eScience, CIMS 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 2007 12 papers
AIRWeb 2007, Third International Workshop on Adversarial Information Retrieval on the Web, co-located with the WWW conference, Banff, Canada, May 2007 14 papers

Proceedings of the Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at the 16th International World Wide Web Conference (WWW2007) Banff, Canada, May 8, 2007

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Proceedings of the Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at the 16th International World Wide Web Conference (WWW2007) Banff, Canada, May 8, 2007

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Adding Value to Biodiversity Images through Community Annotation
Gregory A. Riccardi

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Adding Value to Biodiversity Images Through Community Annotation
Gregory A. Riccardi

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C-ODO: an OWL Meta-model for Collaborative Ontology Design
Aldo Gangemi | Jos Lehmann | Valentina Presutti | Malvina Nissim | Carola Catenacci

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Collaborative Protege
Tania Tudorache | Natalya Fridman Noy

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Collaboratively Building Structured Knowledge with DBin: From del.icio.us Tags to an "RDFS Folksonomy"
Giovanni Tummarello | Christian Morbidoni

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Computer-Supported Collaborative Knowledge Modeling in Ecology
Deana Pennington | Joshua S. Madin | Ferdinando Villa | Ioannis N. Athanasiadis

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Distributed and Collaborative Construction of Ontologies Using Hozo
Kouji Kozaki | Eiichi Sunagawa | Yoshinobu Kitamura | Riichiro Mizoguchi

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Formalization, User Strategy And Interaction Design: Users? Behaviour With Discourse Tagging Semantics
Bertrand Sereno | Simon Buckingham Shum | Enrico Motta

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Fostering Knowledge Evolution through Community-based Participation
Domenico Gendarmi | Fabio Abbattista | Filippo Lanubile

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Improving Ontology Recommendation and Reuse in WebCORE by Collaborative Assessments
Iván Cantador | Miriam Fernández | Pablo Castells

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OntoWiki: A Tool for Social, Semantic Collaboration
Sören Auer | Sebastian Dietzold | Jens Lehmann | Thomas Riechert

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Ontology Maturing: a Collaborative Web 2.0 Approach to Ontology Engineering
Simone Braun | Andreas P. Schmidt | Andreas Walter | Gábor Nagypál | Valentin Zacharias

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Promotion of Ontological Comprehension: Exposing Terms and Metadata with Web 2.0
Andrew Gibson | Katy Wolstencroft | Robert Stevens

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SOBOLEO – Social Bookmarking and Lighweight Engineering of Ontologies
Valentin Zacharias | Simone Braun

Proceedings of the SIGIR 2007 International Workshop on Plagiarism Analysis, Authorship Identification, and Near-Duplicate Detection, PAN 2007, Amsterdam, Netherlands, July 27, 2007

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Proceedings of the SIGIR 2007 International Workshop on Plagiarism Analysis, Authorship Identification, and Near-Duplicate Detection, PAN 2007, Amsterdam, Netherlands, July 27, 2007

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Adaption of String Matching Algorithms for Identification of Near-Duplicate Music Documents
Matthias Robine | Pierre Hanna | Pascal Ferraro | Julien Allali

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Authors, Genre, and Linguistic Convention
Jussi Karlgren | Gunnar Eriksson

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Authorship Attribution for Small Texts: Literary and Forensic Experiments
Olga Feiguina | Graeme Hirst

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Intrinsic Plagiarism Analysis with Meta Learning
Benno Stein | Sven Meyer zu Eissen

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Investigating Topic Influence in Authorship Attribution
George K. Mikros | Eleni K. Argiri

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Serial Sharers: Detecting Split Identities of Web Authors
Einat Amitay | Sivan Yogev | Elad Yom-Tov

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The Class Imbalance Problem in Author Identification
Efstathios Stamatatos

Proceedings of the 1st International Workshop on Evaluating Information Access, EVIA 2007, National Center of Sciences, Tokyo, Japan, May 15, 2008

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Proceedings of the 1st International Workshop on Evaluating Information Access, EVIA 2007, National Center of Sciences, Tokyo, Japan, May 15, 2008

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A Comparison of Pooled and Sampled Relevance Judgments in the TREC 2006 Terabyte Track
Ian Soboroff

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A Proposal to Extend and Enrich the Scientific Data Curation of Evaluation Campaigns
Maristella Agosti | Giorgio Maria Di Nunzio | Nicola Ferro

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An Application of the NTCIR-WEB Raw-data Archive Dataset for User Experiments
Masao Takaku | Yuka Egusa | Hitomi Saito | Hitoshi Terai

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Evaluation of Web Search Engines with Thai Queries
Virach Sornlertlamvanich | Shisanu Tongchim | Hitoshi Isahara

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Initiative for Indian Language IR Evaluation
Prasenjit Majumder | Mandar Mitra | Swapan K. Parui | Pushpak Bhattacharyya

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Introduction of the HTRDP Chinese IR Evaluation Task
Le Sun | Junlin Zhang

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New Evaluation Measures for F-term Patent Classification
Yaoyong Li | Hamish Cunningham

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On Penalising Late Arrival of Relevant Documents in Information Retrieval Evaluation with Graded Relevance
Tetsuya Sakai

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User Satisfaction Task: A Proposal for NTCIR-7
Tetsuya Sakai

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Vietnamese Text Retrieval: Test Collection and First Experimentations
Bao-Quoc Ho

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WiQA: Evaluating Multi-lingual Focused Access to Wikipedia
Valentin Jijkoun | Maarten de Rijke

Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007

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Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007

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A Method of Cross-Lingual Question-Answering Based on Machine Translation and Noun Phrase Translation using Web documents - Yokohama National University at NTCIR-6 CLQA
Tatsunori Mori | Kousuke Takahashi

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A Passage Retrieval System using Query Expansion and Emphasis
Hiroki Tanioka | Kenichi Yamamoto

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A System for Answering Non-Factoid Japanese Questions by Using Passage Retrieval Weighted Based on Type of Answer
Masaki Murata | Sachiyo Tsukawaki | Toshiyuki Kanamaru | Qing Ma | Hitoshi Isahara

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A low-resources approach to Opinion Analysis: Machine Learning and Simple Approaches
David Kirk Evans

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An Overview of the 4th Question Answering Challenge (QAC-4) at NTCIR Workshop 6
Jun-ichi Fukumoto | Tsuneaki Kato | Fumito Masui | Tatsunori Mori

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Applying Multiple Characteristics and Techniques in the NICT Information Retrieval System at NTCIR-6
Masaki Murata | Jong-Hoon Oh | Qing Ma | Hitoshi Isahara

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Appraisal Extraction for News Opinion Analysis at NTCIR-6
Kenneth Bloom | Sterling Stuart Stein | Shlomo Argamon

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CLEF: Ongoing Activities and Plans for the Future
Maristella Agosti | Giorgio Maria Di Nunzio | Nicola Ferro | Carol Peters

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Chinese Information Retrieval Based on Document Expansion
Tingting He | Li Li | Guozhong Qu | Yong Zhang

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Cornell System Description for the NTCIR-6 Opinion Task
Eric Breck | Yejin Choi | Veselin Stoyanov | Claire Cardie

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Crosslingual Opinion Extraction from Author and Authority Viewpoints at NTCIR-6
Yohei Seki

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Expansion of Multimodal Summarization for Trend Information – Report on the first and second cycles of the MuST Workshop –
Tsuneaki Kato | Mitsunori Matsushita | Noriko Kando

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Experiments of Opinion Analysis on the Corpora MPQA and NTCIR-6
Yaoyong Li | Kalina Bontcheva | Hamish Cunningham

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Extracting and Ranking Question-Focused Terms Using the Titles of Wikipedia Articles
Yi-Che Chan | Kuan-Hsi Chen | Wen-Hsiang Lu

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Extraction and Visualization of Trend Information from Newspaper Articles and Blogs
Hidetsugu Nanba | Nao Okuda | Manabu Okumura

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Extraction of Statistical Terms and Co-occurrence Networks from Newspapers
Haruka Saito | Hideki Kawai | Masaaki Tsuchida | Hironori Mizuguchi | Dai Kusui

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F-term Classification System Using K-Nearest Neighbor Method
Kazuya Konishi | Toru Takaki

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F-term classification Experiments at NTCIR-6 for Justsytems
Masaki Rikitoku

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Heuristic and Syntactic Scoring for Cross-language Question Answering
Lisa Ballesteros | Xiaoyan Li

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IASL System for NTCIR-6 Korean-Chinese Cross-Language Information Retrieval
Yu-Chun Wang | Cheng-Wei Lee | Richard Tzong-Han Tsai | Wen-Lian Hsu

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ICT-DCU Question Answering Task at NTCIR6
Sen Zhang | Bin Wang | Gareth J. F. Jones

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ISCAS in CLIR at NTCIR-6: Experiments with MT and PRF
Ruihong Huang | Le Sun | Jing Li | Long-xi Pan | Junlin Zhang

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ISCAS in Opinion Analysis Pilot Task: Experiments with sentimental dictionary based classifier and CRF model
Ruihong Huang | Le Sun | Long-xi Pan

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Improving translation accuracy in web-based translation extraction
Chengye Lu | Yue Xu | Shlomo Geva

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Information Retrieval Using Label Propagation Based Ranking
Lingpeng Yang | Donghong Ji | Yu Nie

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Integrating Content and Citation Information for the NTCIR-6 Patent Retrieval Task
Atsushi Fujii

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Invalidity Search for USPTO Patent Documents Using Different Patent Surrogates
Yuen-Hsien Tseng | Chen-Yang Tsai | Da-Wei Juang

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JAVELIN III: Answering Non-Factoid Questions in Japanese
Hideki Shima | Teruko Mitamura

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Japanese Opinion Extraction System for Japanese Newspapers Using Machine -Learning Method
Toshiyuki Kanamaru | Masaki Murata | Hitoshi Isahara

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JustSystems in Japanese monolingual information retrieval at NTCIR-6
Tetsuya Tashiro

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Leveraging Category-based LSI for Patent Retrieval
Masaki Aono

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Monolingual Experiments with Far-East Languages in NTCIR-6
Samir Abdou | Jacques Savoy

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Multi-label Patent Classification at NTT Communication Science Laboratories
Akinori Fujino | Hideki Isozaki

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NCU in Bilingual Information Retrieval Experiments at NTCIR-6
Yu-Chieh Wu | Kun-Chang Tsai | Jie-Chi Yang

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NTCIR-6 CLIR Experiments at Osaka Kyoiku University - Term Expansion Using Online Dictionaries and Weighting Score by Term Variety
Takashi Sato

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NTCIR-6 CLIR-J-J Experiments at Yahoo! Japan
Sumio Fujita

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NTCIR-6 CLQA Question Answering Experiments at the Tokyo Institute of Technology
Josef R. Novak | Edward W. D. Whittaker | Matthias H. Heie | Shuichiro Imai | Sadaoki Furui

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NTCIR-6 Experiments using Pattern Matched Translation Extraction
Dong Zhou | Mark Truran | Tim J. Brailsford | Helen Ashman

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NTCIR-6 Monolingual Chinese and English-Chinese Cross-Lingual Question Answering Experiments using PIRCS
Kui-Lam Kwok | Peter Deng | Norbert Dinstl

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NTCIR-6 Monolingual Chinese and English-Chinese Cross Language Retrieval Experiments using PIRCS
Kui-Lam Kwok | Norbert Dinstl

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NTCIR-6 Patent Retrieval Experiments at Hitachi
Hisao Mase | Makoto Iwayama

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NTCIR-6 Preface
Noriko Kando

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NTCIR-6 at Maryland: Chinese Opinion Analysis Pilot Task
Yejun Wu | Douglas W. Oard

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NTT's Question Answering System for NTCIR-6 QAC-4
Ryuichiro Higashinaka | Hideki Isozaki

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Non-factoid Question Answering Experiments at NTCIR-6: Towards Answer Type Detection for Realworld Questions
Junta Mizuno | Tomoyosi Akiba | Atsushi Fujii | Katunobu Itou

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OASIS at NTCIR-6: On-line Query Translation for Chinese-Japanese Cross-Lingual Information Retrieval
Vitaly Klyuev

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On the Robustness of Document Re-Ranking Techniques: A Comparison of Label Propagation, KNN, and Relevance Feedback
Yuen-Hsien Tseng | Chen-Yang Tsai | Ze-Jing Chuang

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Opinion Analysis based on Lexical Clues and their Expansion
Youngho Kim | Sung-Hyon Myaeng

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Opinmine - Opinion Analysis System by CUHK for NTCIR-6 Pilot Task
Ruifeng Xu | Kam-Fai Wong | Yunqing Xia

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Overview of Classification Subtask at NTCIR-6 Patent Retrieval Task
Makoto Iwayama | Atsushi Fujii | Noriko Kando

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Overview of the NTCIR-6 Cross-Lingual Question Answering (CLQA) Task
Yutaka Sasaki | Chuan-Jie Lin | Kuang-hua Chen | Hsin-Hsi Chen

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Overview of the Patent Retrieval Task at the NTCIR-6 Workshop
Atsushi Fujii | Makoto Iwayama | Noriko Kando

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Overview of the Sixth NTCIR Workshop
Noriko Kando

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POSTECH at NTCIR-6 English Patent Retrieval Subtask
Jungi Kim | Yeha Lee | Seung-Hoon Na | Jong-Hyeok Lee

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POSTECH at NTCIR-6: Combining Evidences of Multiple Term Extractions for Mono-lingual and Cross-lingual Retrieval in Korean and Japanese
Seung-Hoon Na | Jungi Kim | Yeha Lee | Jong-Hyeok Lee

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Query Expansion using an Automatically Constructed Thesaurus
Hidetsugu Nanba

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Question Answering System for Non-factoid Type Questions and Automatic Evaluation based on BE Method
Jun-ichi Fukumoto

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SVM Based Learning System for F-term Patent Classification
Yaoyong Li | Kalina Bontcheva | Hamish Cunningham

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Sampling Precision to Depth 9000: Evaluation Experiments at NTCIR-6
Stephen Tomlinson

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Search Between Chinese and Japanese Text Collections
Fredric C. Gey

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Statistical Machine Translation based Passage Retrieval for Cross-Lingual Question Answering — Experiments at NTCIR-6
Tomoyosi Akiba | Kei Shimizu | Atsushi Fujii | Katunobu Itou

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Term Weighting Classification System Using the Chi-square Statistic for the Classification Subtask at NTCIR-6 Patent Retrieval Task
Kotaro Hashimoto | Takashi Yukawa

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Test collections for all
Mark Sanderson

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Three-Phase Opinion Analysis System at NTCIR-6
Hironori Mizuguchi | Masaaki Tsuchida | Dai Kusui

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Two-Pass Named Entity Classification for Cross Language Question Answering
Yu-Chieh Wu | Kun-Chang Tsai | Jie-Chi Yang

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Using Opinion Scores of Words for Sentence-Level Opinion Extraction
Lun-Wei Ku | Yong-Sheng Lo | Hsin-Hsi Chen

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Using Unigram and Bigram Language Models for Monolingual and Cross-Language IR
Lixin Shi | Jian-Yun Nie

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Using Wikipedia to Translate OOV Term on MLIR
Chen-Yu Su | Tien-Chien Lin | Shih-Hung Wu

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Using the K-Nearest Neighbor Method and SMART Weighting in the Patent Document Categorization Subtask at NTCIR-6
Masaki Murata | Toshiyuki Kanamaru | Tamotsu Shirado | Hitoshi Isahara

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Utilizing Entity Relation to Bridge the Language Gap in Cross-Lingual Question Answering System
Min Wu | Tomek Strzalkowski

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Visualization of Earthquake Trend Information from MuST Corpus
Yasufumi Takama

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What's New at TREC: Blog and Legal Discovery Search at TREC-2006
Ian Soboroff

Proceedings of the 9th ACM SIGMM International Workshop on Multimedia Information Retrieval, MIR 2007, Augsburg, Bavaria, Germany, September 24-29, 2007

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Proceedings of the 9th ACM SIGMM International Workshop on Multimedia Information Retrieval, MIR 2007, Augsburg, Bavaria, Germany, September 24-29, 2007

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Managing 3D: our next problem
Michael E. Lesk

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Semantic search
Arnold W. M. Smeulders

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Regularized regression on image manifold for retrieval
Deng Cai | Xiaofei He | Jiawei Han

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Clustering near-duplicate images in large collections
Jun Jie Foo | Justin Zobel | Ranjan Sinha

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Learning semantic categories for 3D model retrieval
Ryutarou Ohbuchi | Akihiro Yamamoto | Jun Kobayashi

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Learning user intention in relevance feedback using optimization
Jian Guan | Guoping Qiu

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RoleNet: treat a movie as a small society
Chung-Yi Weng | Wei-Ta Chu | Ja-Ling Wu

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Video diver: generic video indexing with diverse features
Dong Wang | Xiaobing Liu | Linjie Luo | Jianmin Li | Bo Zhang

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Combining multimodal preferences for multimedia information retrieval
Eric Bruno | Jana Kludas | Stéphane Marchand-Maillet

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Trademark matching and retrieval in sports video databases
Andrew D. Bagdanov | Lamberto Ballan | Marco Bertini | Alberto Del Bimbo

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Unsupervised content-based indexing of sports video
Michael Fleischman | Deb Roy

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Effective retrieval of polyphonic audio with polyphonic symbolic queries
Iman S. H. Suyoto | Alexandra L. Uitdenbogerd | Falk Scholer

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Visual language modeling for image classification
Lei Wu | Mingjing Li | Zhiwei Li | Wei-Ying Ma | Nenghai Yu

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Optimal decomposition of P2P networks based on file exchange patterns for multimedia content search & replication
Nikolaos D. Doulamis | Pantelis N. Karamolegkos | Anastasios D. Doulamis | Ioannis G. Nikolakopoulos

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Music similarity: improvements of edit-based algorithms by considering music theory
Matthias Robine | Pierre Hanna | Pascal Ferraro

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Sample-based creation of peer summaries for efficient similarity search in scalable peer-to-peer networks
Daniel Blank | Soufyane El Allali | Wolfgang Müller | Andreas Henrich

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Tempo induction algorithm in MP3 compressed domain
Antonello D'Aguanno | Giancarlo Vercellesi

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Visual & textual fusion for region retrieval: from both fuzzy matching and bayesian reasoning aspects
Rongrong Ji | Hongxun Yao

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Stratified helix information of medial-axis-points matching for 3D model retrieval
Ji Jia | Zheng Qin | Jiang Lu

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Exploiting redundancy in cross-channel video retrieval
Bouke Huurnink | Maarten de Rijke

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Adapting appearance models of semantic concepts to particular videos via transductive learning
Ralph Ewerth | Bernd Freisleben

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Evaluating bag-of-visual-words representations in scene classification
Jun Yang | Yu-Gang Jiang | Alexander G. Hauptmann | Chong-Wah Ngo

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Searching for repeated video sequences
Tolga Can | Pinar Duygulu

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TV ad video categorization with probabilistic latent concept learning
Jinqiao Wang | Lingyu Duan | Lei Xu | Hanqing Lu | Jesse S. Jin

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Building a comprehensive ontology to refine video concept detection
Zheng-Jun Zha | Tao Mei | Zengfu Wang | Xian-Sheng Hua

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Scene duplicate detection from videos based on trajectories of feature points
Shin'ichi Satoh | Masao Takimoto | Jun Adachi

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Multi-modality web video categorization
Linjun Yang | Jiemin Liu | Xiaokang Yang | Xian-Sheng Hua

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Watch what I watch: using community activity to understand content
David A. Shamma | Ryan Shaw | Peter L. Shafton | Yiming Liu

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Learning people annotation from the web via consistency learning
Jay Yagnik | Atiq Islam

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ITEMS: intelligent travel experience management system
Chih-Chieh Liu | Chun-Hsiang Huang | Wei-Ta Chu | Ja-Ling Wu

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Personalized multimedia retrieval: the new trend?
Nicu Sebe | Qi Tian

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Browsing visual collections using graphs
Marcel Worring | Ork de Rooij | Ton van Rijn

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Personalized retrieval of sports video
Yifan Zhang | Xiaoyu Zhang | Changsheng Xu | Hanqing Lu

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Evaluating the implicit feedback models for adaptive video retrieval
Frank Hopfgartner | Joemon M. Jose

Proceedings of the 4th ACM Workshop On Geographic Information Retrieval, GIR 2007, Lisbon, Portugal, November 9, 2007

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Proceedings of the 4th ACM Workshop On Geographic Information Retrieval, GIR 2007, Lisbon, Portugal, November 9, 2007

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Characteristics of geographic information needs
Andreas Henrich | Volker Lüdecke

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Building place ontologies for the semantic web: : issues and approaches
Alia I. Abdelmoty | Philip David Smart | Christopher B. Jones

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Search words and geography
Mark Sanderson | Yu Han

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Eliciting concepts of place for text-based image retrieval
Alistair J. Edwardes | Ross S. Purves

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Identifying location in indonesian documents for geographic information retrieval
Mirna Adriani | Monica Lestari Paramita

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Towards a context model driven german geo-tagging system
André Blessing | Reinhard Kuntz | Hinrich Schütze

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Discovering geographic locations in web pages using urban addresses
Karla A. V. Borges | Alberto H. F. Laender | Claudia Bauzer Medeiros | Clodoveu A. Davis Jr.

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Geographic image retrieval in mobile guides
Rui M. Jesus | Ricardo J. Dias | Rute Frias | Nuno Correia

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Geographically-aware information retrieval for collections of digitized historical maps
Bruno Martins | José Borbinha | Gilberto Pedrosa | João Gil | Nuno Freire

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Exploring term selection for geographic blind feedback
Johannes Leveling

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A query-aware document ranking method for geographic information retrieval
Bo Yu | Guoray Cai

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Query expansion through geographical feature types
Nuno Cardoso | Mário J. Silva

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Spatial filters for mobile information retrieval
David M. Mountain

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Visualization of geographic query results for small screen devices
Maria Beatriz Carmo | Ana Paula Afonso | Paulo Pombinho de Matos

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Mining geographic knowledge using location aware topic model
Chong Wang | Jinggang Wang | Xing Xie | Wei-Ying Ma

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Geographic co-occurrence as a tool for gir
Simon E. Overell | Stefan M. Rüger

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Geo-tagging for imprecise regions of different sizes
Robert C. Pasley | Paul D. Clough | Mark Sanderson

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Searching geographic resources through metadata-based queries for expert user communities
Luca Paolino | Monica Sebillo | Genoveffa Tortora | Giuliana Vitiello

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A comparison of methods for the automatic identification of locations in wikipedia
Davide Buscaldi | Paolo Rosso

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Visualising the south Yorkshire floods of '07
Paul D. Clough | Robert C. Pasley | Stefan Siersdorfer | José San Pedro | Mark Sanderson

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Facilitating situation assessment through gir with multi-scale open source web documents
Brian M. Tomaszewski | Chi-Chun Pan | Prasenjit Mitra | Alan M. MacEachren

Working Notes for CLEF 2007 Workshop co-located with the 11th European Conference on Digital Libraries (ECDL 2007), Budapest, Hungary, September 19-21, 2007

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Working Notes for CLEF 2007 Workshop co-located with the 11th European Conference on Digital Libraries (ECDL 2007), Budapest, Hungary, September 19-21, 2007

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Ambiguity and Unknown Term Translation in CLIR
Dong Zhou | Mark Truran | Tim J. Brailsford

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Amharic-English Information Retrieval with Pseudo Relevance Feedback
Atelach Alemu Argaw

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AnswerFinder at QA@CLEF 2007
Menno van Zaanen | Diego Mollá

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AnswerFinder at QAst 2007: Named Entity Recognition for QA on Speech Transcripts
Diego Mollá | Steve Cassidy | Menno van Zaanen

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Applying Query Expansion Techniques to Ad Hoc Monolingual tasks with the IR-n system
Elisa Noguera | Fernando Llopis

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Attempts to Search Czech Spontaneous Spoken Interviews - the University of West Bohemia at CLEF 2007 CL-SR track
Pavel Ircing | Ludek Müller

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Baseline Results for the CLEF 2007 Medical Automatic Annotation Task
Mark Oliver Güld | Thomas Martin Deserno

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Bengali and Hindi to English Cross-language Text Retrieval under Limited Resources
Debasis Mandal | Sandipan Dandapat | Mayank Gupta | Pratyush Banerjee | Sudeshna Sarkar

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Brown at CL-SR'07: Retrieving Conversational Speech in English and Czech
Matthew Lease | Eugene Charniak

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CLEF 2007: Ad Hoc Track Overview
Giorgio Maria Di Nunzio | Nicola Ferro | Thomas Mandl | Carol Peters

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CLEF2007 Question Answering Experiments at Tokyo Institute of Technology
Edward W. D. Whittaker | Josef R. Novak | Matthias H. Heie | Sadaoki Furui

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CLEF2007: Image Annotation Task: an SVM-based Cue Integration Approach
Tatiana Tommasi | Francesco Orabona | Barbara Caputo

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CYU_IM@ImageCLEF 2007: Medical Image Annotation Task
Pei-Cheng Cheng | Wei-Pang Yang

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Charles University at CLEF 2007 Ad-Hoc Track
Pavel Ceska | Pavel Pecina

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Charles University at CLEF 2007 CL-SR Track
Pavel Ceska | Pavel Pecina

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Cheshire at GeoCLEF 2007: Retesting Text Retrieval Baselines
Ray R. Larson

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CoLesIR at CLEF 2007: from English to French via Character N-Grams
Jesús Vilares | Michael P. Oakes | Manuel Vilares Ferro

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Content-based Image Retrieval Using Shape-Size Pattern Spectra
Florence Tushabe | Michael H. F. Wilkinson

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Cross Lingual Question Answering using QRISTAL for CLEF 2007
Dominique Laurent | Patrick Séguéla | Sophie Nègre

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Cross Lingual Question Answering using CINDI_QA for QA@CLEF 2007
Chedid Haddad | Bipin C. Desai

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Cross-Language and Cross-Media Image Retrieval: An Empirical Study at ImageCLEF2007
Steven C. H. Hoi

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Cross-Lingual Information Retrieval System for Indian Languages
Jagadeesh Jagarlamudi | A. Kumaran

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Czech Monolingual Information Retrieval Using Off-The-Shelf Components - the University of West Bohemia at CLEF 2007 Ad-Hoc track
Pavel Ircing | Ludek Müller

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DFKI-LT at AVE 2007: Using Recognizing Textual Entailment for Answer Validation
Rui Wang | Günter Neumann

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DFKI-LT at QA@CLEF 2007
Bogdan Sacaleanu | Günter Neumann | Christian Spurk

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DFKI-LT at QAST 2007: Adapting QA Components to Mine Answers in Speech Transcripts
Günter Neumann | Rui Wang

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Domain-Specific Cross Language Retrieval: Comparing and Merging Structured and Unstructured Indices
Jens Kürsten | Maximilian Eibl

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Domain-Specific IR for German, English and Russian Languages
Claire Fautsch | Ljiljana Dolamic | Samir Abdou | Jacques Savoy

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Dublin City University at WebCLEF 2007
Sisay Fissaha Adafre

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Dublin City University at CLEF 2007: Cross Language Speech Retrieval (CL-SR) Experiments
Ying Zhang | Gareth J. F. Jones | Ke Zhang

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Esfinge at CLEF 2007: First Steps in a Multiple Question and Multiple Answer Approach
Luís Miguel Cabral | Luís Fernando Costa | Diana Santos

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Evaluating Language Resources for CLEF 2007
Herika Hayurani | Syandra Sari | Mirna Adriani

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Experiment for Using Web Information to do Query and Document Expansion
Yih-Chen Chang | Hsin-Hsi Chen

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Experiments for the ImageCLEF 2007 Photographic Retrieval Task
Thomas Wilhelm | Jens Kürsten | Maximilian Eibl

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Experiments in Classification Clustering and Thesaurus Expansion for Domain Specific Cross-Language Retrieval
Ray R. Larson

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Experiments with Clustering the Collection at ImageCLEF 2007
Osama El Demerdash | Leila Kosseim | Sabine Bergler

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Exploring Image, Text and Geographic Evidences in ImageCLEF 2007
João Magalhães | Simon E. Overell | Stefan M. Rüger

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FBK-irst at CLEF 2007
Milen Kouylekov | Matteo Negri | Bernardo Magnini | Bonaventura Coppola

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FIRE in ImageCLEF 2007
Thomas Deselaers | Tobias Gass | Tobias Weyand | Hermann Ney

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Finding Answers Using Resources in the Internet
Septian Adiwibowo | Mirna Adriani

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GEOUJA System. University of Jaén at GeoCLEF 2007
José M. Perea-Ortega | Miguel Ángel García Cumbreras | Manuel García Vega | Arturo Montejo-Ráez

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GIR Experiments with Forostar at GeoCLEF 2007
Simon E. Overell | João Magalhães | Stefan M. Rüger

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GeoCLEF2007 Experiments in Query Parsing and Cross-language GIR
Rocio Guillén

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Hindi and Marathi to English Cross Language Information Retrieval at CLEF 2007
Manoj Kumar Chinnakotla | Sagar Ranadive | Pushpak Bhattacharyya | Om P. Damani

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Hungarian and Czech Stemming using YASS
Prasenjit Majumder | Mandar Mitra | Dipasree Pal

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IIIT Hyderabad at CLEF 2007 - Adhoc Indian Language CLIR Task
Prasad Pingali | Vasudeva Varma

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INAOE at AVE 2007: Experiments in Spanish Answer Validation
Alberto Téllez-Valero | Manuel Montes-y-Gómez | Luis Villaseñor Pineda

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IPAL at ImageClef 2007 Mixing Features, Models and Knowledge
Sheng Gao | Jean-Pierre Chevallet | Diem Thi Hoang Le | Trong-Ton Pham | Joo-Hwee Lim

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Information Retrieval of Visual Descriptions with IR-n System based on Passages
Sergio Navarro | Fernando Llopis | Rafael Muñoz Guillena | Elisa Noguera

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Linked Relevance Feedback for the ImageCLEF Photo Task
Ray R. Larson

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Location Identification for Geographic Information Retrieval
Nasikhin | Mirna Adriani

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MIRACLE at GeoCLEF Query Parsing 2007: Extraction and Classification of Geographical Information
Sara Lana-Serrano | Julio Villena-Román | José Miguel Goñi-Menoyo

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MIRACLE at ImageCLEFphoto 2007: Evaluation of Merging Strategies for Multilingual and Multimedia Information Retrieval
Julio Villena-Román | Sara Lana-Serrano | José Luis Martínez-Fernández | José Carlos González Cristóbal

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MIRACLE at ImageCLEFanot 2007: Machine Learning Experiments on Medical Image Annotation
Sara Lana-Serrano | Julio Villena-Román | José Carlos González Cristóbal | José Miguel Goñi-Menoyo

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MIRACLE at ImageCLEFmed 2007: Merging Textual and Visual Strategies to Improve Medical Image Retrieval
Julio Villena-Román | Sara Lana-Serrano | José Carlos González Cristóbal

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MSRA Columbus at GeoCLEF2007
Zhisheng Li | Chong Wang | Xing Xie | Wei-Ying Ma

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Making RAPOSA (FOX) Smarter
Luís Sarmento | Eugénio C. Oliveira

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Medical Image Retrieval and Automatic Annotation: OHSU at ImageCLEF 2007
Jayashree Kalpathy-Cramer | William R. Hersh

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Model Fusion Experiments for the Cross Language Speech Retrieval Task at CLEF 2007
Muath Alzghool | Diana Inkpen

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Monolingual Retrieval Experiments with Spatial Restrictions at GeoCLEF 2007
Ralph Kölle | Ben Heuwing | Thomas Mandl | Christa Womser-Hacker

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Multi-Modal Interactive Approach to ImageCLEF 2007 Photographic and Medical Retrieval Tasks by CINDI
Md Mahmudur Rahman | Bipin C. Desai | Prabir Bhattacharya

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Multilingual Question Answering through Intermediate Translation: LCC's PowerAnswer at QA@CLEF 2007
Mitchell Bowden | Marian Olteanu | Pasin Suriyentrakorn | Thomas D'Silva | Dan I. Moldovan

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Multiplying Concept Sources for Graph Modeling
Loïc Maisonnasse | Éric Gaussier | Jean-Pierre Chevallet

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N-Gram Morphemes for Retrieval
Paul McNamee | James Mayfield

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Oromo-English Information Retrieval Experiments at CLEF 2007
Kula Kekeba Tune | Vasudeva Varma

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Overview of Morpho Challenge in CLEF 2007
Mikko Kurimo | Mathias Creutz | Ville T. Turunen

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Overview of WebCLEF 2007
Valentin Jijkoun | Maarten de Rijke

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Overview of the Answer Validation Exercise 2007
Anselmo Peñas | Álvaro Rodrigo | Felisa Verdejo

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Overview of the CLEF-2007 Cross Language Speech Retrieval Track
Pavel Pecina | Petra Hoffmannová | Gareth J. F. Jones | Ying Zhang | Douglas W. Oard

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Overview of the ImageCLEFphoto 2007 Photographic Retrieval Task
Michael Grubinger | Paul D. Clough | Allan Hanbury | Henning Müller

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ParaMor: Finding Paradigms across Morphology
Christian Monson | Jaime G. Carbonell | Alon Lavie | Lori S. Levin

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Performing Cross-Language Retrieval with Wikipedia
Péter Schönhofen | András A. Benczúr | István Bíró | Károly Csalogány

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Query Parsing Task for GeoCLEF2007 Report
Zhisheng Li | Chong Wang | Xing Xie | Wei-Ying Ma

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Question Answering with Joost at CLEF 2007
Gosse Bouma | Geert Kloosterman | Jori Mur

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RACAI's Question Answering System at QA@CLEF 2007
Dan Tufis | Dan Stefanescu | Radu Ion | Alexandru Ceausu

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REINA at CLEF 2007 Robust Task
Ángel F. Zazo Rodríguez | Carlos G. Figuerola | José Luis Alonso Berrocal

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REINA at WebCLEF 2007. Selecting Useful Snippets
Carlos G. Figuerola | José Luis Alonso Berrocal | Ángel F. Zazo Rodríguez | Emilio Rodríguez

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Report of MIRACLE team for the Ad-Hoc Track in CLEF 2007
José Miguel Goñi-Menoyo | José Carlos González Cristóbal | Julio Villena-Román | Sara Lana-Serrano

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Robust Question Answering for Speech Transcripts Using Minimal Syntactic Analysis
Pere Comas | Jordi Turmo | Mihai Surdeanu

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Robust Retrieval Experiments at the University of Hildesheim
Ben Heuwing | Thomas Mandl

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SINAI at CL-SR Task at CLEF 2007
Manuel Carlos Díaz-Galiano | María Teresa Martín-Valdivia | Miguel Ángel García Cumbreras | Luis Alfonso Ureña López

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SINAI at CLEF Ad-Hoc Robust Track 2007: Applying Google Search Engine for Robust Cross-Lingual Retrieval
Fernando Javier Martínez Santiago | Arturo Montejo-Ráez | Miguel Ángel García Cumbreras

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SINAI at ImageCLEF 2007
Manuel Carlos Díaz-Galiano | Miguel Ángel García Cumbreras | María Teresa Martín-Valdivia | Arturo Montejo-Ráez | Luis Alfonso Ureña López

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SINAI at QA@CLEF 2007. Answer Validation Exercise
Miguel Ángel García Cumbreras | José Manuel Perea Ortega | Fernando Javier Martínez Santiago | Luis Alfonso Ureña López

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Sampling Precision to Depth 10000: Evaluation Experiments at CLEF 2007
Stephen Tomlinson

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Simple Morpheme Labelling in Unsupervised Morpheme Analysis
Delphine Bernhard

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Speeding up IDM without Degradation of Retrieval Quality
Michael Springmann | Heiko Schuldt

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Stemming Approaches for East European Languages
Ljiljana Dolamic | Jacques Savoy

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TALP at GeoCLEF 2007: Using Terrier with Geographical Knowledge Filtering
Daniel Ferrés | Horacio Rodríguez

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TALP at GeoQuery 2007: Linguistic and Geographical Analysis for Query Parsing
Daniel Ferrés | Horacio Rodríguez

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The Contribution of the University of Alicante to AVE 2007
Óscar Ferrández | Daniel Micol | Rafael Muñoz | Manuel Palomar

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The Domain -Specific Track at CLEF 2007
Vivien Petras | Stefan Baerisch | Maximilian Stempfhuber

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The LIMSI Participation in the QAst Track
Sophie Rosset | Olivier Galibert | Gilles Adda | Éric Bilinski

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The Senso Question Answering Approach to Portuguese QA@CLEF-2007
José Saias | Paulo Quaresma

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The UPV at GeoCLEF 2007
Davide Buscaldi | Paolo Rosso

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The UPV at QA@CLEF 2007
Davide Buscaldi | Yassine Benajiba | Paolo Rosso | Emilio Sanchis

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The University of Amsterdam at the CLEF Cross Language Speech Retrieval Track 2007
Bouke Huurnink

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The University of Amsterdam at WebCLEF 2007: Using Centrality to Rank Web Snippets
Valentin Jijkoun | Maarten de Rijke

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The University of Lisbon at GeoCLEF 2007
Nuno Cardoso | David Cruz | Marcirio Silveira Chaves | Mário J. Silva

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Towards Unsupervised Induction of Morphophonemic Rules
Erwin Chan

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UNED at Answer Validation Exercise 2007
Álvaro Rodrigo | Anselmo Peñas | Felisa Verdejo

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University and Hospitals of Geneva at ImageCLEF 2007
Xin Zhou | Julien Gobeill | Patrick Ruch | Henning Müller

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University of Chicago at the CLEF 2007 Cross Language Speech Retrieval Track
Gina-Anne Levow

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University of Groningen at GeoCLEF 2007
Geoffrey Andogah | Gosse Bouma

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University of Hagen at GeoCLEF 2007: Exploring Location Indicators for Geographic Information Retrieval
Johannes Leveling | Sven Hartrumpf

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University of Hagen at QA@CLEF 2007: Coreference Resolution for Questions and Answer Merging
Sven Hartrumpf | Ingo Glöckner | Johannes Leveling

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University of Hagen at CLEF 2007: Answer Validation Exercise
Ingo Glöckner

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University of Wolverhampton at CLEF 2007
Georgiana Puscasu | Constantin Orasan

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Unsupervised Acquiring of Morphological Paradigms from Tokenized Text
Daniel Zeman

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Unsupervised Morpheme Analysis Evaluation by IR experiments - Morpho Challenge 2007
Mikko Kurimo | Mathias Creutz | Ville T. Turunen

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Unsupervised Morpheme Analysis Evaluation by a Comparison to a Linguistic Gold Standard - Morpho Challenge 2007
Mikko Kurimo | Mathias Creutz | Matti Varjokallio

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Unsupervised and Knowledge-free Morpheme Segmentation and Analysis
Stefan Bordag

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Using Hand-Written Rewrite Rules to Induce Underlying Morphology
Michael Tepper

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Using Pseudo-relevance Feedback to Improve Image Retrieval Results
Mouna Torjmen Khemakhem | Karen Pinel-Sauvagnat | Mohand Boughanem

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What happened in CLEF 2007: Introduction to the Working Notes
Carol Peters

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XRCE's Participation to ImageCLEFphoto 2007
Stéphane Clinchant | Jean-Michel Renders | Gabriela Csurka

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XRCE's Participation to CLEF 2007 Domain-Specific Track
Stéphane Clinchant | Jean-Michel Renders

Advances in Multilingual and Multimodal Information Retrieval, 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers

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Advances in Multilingual and Multimodal Information Retrieval, 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers

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What Happened in CLEF 2007
Carol Peters

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CLEF 2007: Ad Hoc Track Overview
Giorgio Maria Di Nunzio | Nicola Ferro | Thomas Mandl | Carol Peters

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Charles University at CLEF 2007 Ad-Hoc Track
Pavel Ceska | Pavel Pecina

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Stemming Approaches for East European Languages
Ljiljana Dolamic | Jacques Savoy

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Applying Query Expansion Techniques to Ad Hoc Monolingual Tasks with the IR-n System
Elisa Noguera | Fernando Llopis

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Bulgarian, Hungarian and Czech Stemming Using YASS
Prasenjit Majumder | Mandar Mitra | Dipasree Pal

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Sampling Precision to Depth 10000 at CLEF 2007
Stephen Tomlinson

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Disambiguation and Unknown Term Translation in Cross Language Information Retrieval
Dong Zhou | Mark Truran | Tim J. Brailsford

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Cross-Language Retrieval with Wikipedia
Péter Schönhofen | András A. Benczúr | István Bíró | Károly Csalogány

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Cross-Lingual Information Retrieval System for Indian Languages
Jagadeesh Jagarlamudi | A. Kumaran

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Bengali and Hindi to English CLIR Evaluation
Debasis Mandal | Mayank Gupta | Sandipan Dandapat | Pratyush Banerjee | Sudeshna Sarkar

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Improving Recall for Hindi, Telugu, Oromo to English CLIR
Prasad Pingali | Kula Kekeba Tune | Vasudeva Varma

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Hindi to English and Marathi to English Cross Language Information Retrieval Evaluation
Manoj Kumar Chinnakotla | Sagar Ranadive | Om P. Damani | Pushpak Bhattacharyya

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Amharic-English Information Retrieval with Pseudo Relevance Feedback
Atelach Alemu Argaw

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Indonesian-English Transitive Translation for Cross-Language Information Retrieval
Mirna Adriani | Herika Hayurani | Syandra Sari

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Robust Retrieval Experiments at the University of Hildesheim
Ben Heuwing | Thomas Mandl

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SINAI at CLEF Ad-Hoc Robust Track 2007: Applying Google Search Engine for Robust Cross-Lingual Retrieval
Fernando Javier Martínez Santiago | Arturo Montejo-Ráez | Miguel Angel García Cumbreras

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Improving Robustness Using Query Expansion
Ángel F. Zazo Rodríguez | José Luis Alonso Berrocal | Carlos G. Figuerola

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English-to-French CLIR: A Knowledge-Light Approach through Character N-Grams Alignment
Jesús Vilares | Michael P. Oakes | Manuel Vilares Ferro

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MIRACLE Progress in Monolingual Information Retrieval at Ad-Hoc CLEF 2007
José Carlos González Cristóbal | José Miguel Goñi-Menoyo | Julio Villena-Román | Sara Lana-Serrano

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The Domain-Specific Track at CLEF 2007
Vivien Petras | Stefan Baerisch | Maximilian Stempfhuber

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The XTRIEVAL Framework at CLEF 2007: Domain-Specific Track
Jens Kürsten | Thomas Wilhelm | Maximilian Eibl

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Query Translation through Dictionary Adaptation
Stéphane Clinchant | Jean-Michel Renders

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Experiments in Classification Clustering and Thesaurus Expansion for Domain Specific Cross-Language Retrieval
Ray R. Larson

doi dblp
Domain-Specific IR for German, English and Russian Languages
Claire Fautsch | Ljiljana Dolamic | Samir Abdou | Jacques Savoy

doi dblp
Overview of the Answer Validation Exercise 2007
Anselmo Peñas | Álvaro Rodrigo | Felisa Verdejo

doi dblp
What Happened to Esfinge in 2007?
Luís Miguel Cabral | Luís Fernando Costa | Diana Santos

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Coreference Resolution for Questions and Answer Merging by Validation
Sven Hartrumpf | Ingo Glöckner | Johannes Leveling

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Multilingual Question Answering through Intermediate Translation: LCC's PowerAnswer at QA@CLEF 2007
Mitchell Bowden | Marian Olteanu | Pasin Suriyentrakorn | Thomas D'Silva | Dan I. Moldovan

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RACAI's Question Answering System at QA@CLEF2007
Dan Tufis | Dan Stefanescu | Radu Ion | Alexandru Ceausu

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DFKI-LT at QA@CLEF 2007
Bogdan Sacaleanu | Günter Neumann | Christian Spurk

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University of Wolverhampton at CLEF 2007
Georgiana Puscasu | Constantin Orasan

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Bilingual Question Answering Using CINDI QA at QA@CLEF 2007
Chedid Haddad | Bipin C. Desai

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The University of Évora's Participation in QA@CLEF-2007
José Saias | Paulo Quaresma

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Web-Based Anaphora Resolution for the QUASAR Question Answering System
Davide Buscaldi | Yassine Benajiba | Paolo Rosso | Emilio Sanchis

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Finding Answers Using Resources in the Internet
Mirna Adriani | Septian Adiwibowo

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Combining Logic and Aggregation for Answer Selection
Ingo Glöckner

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On the Application of Lexical-Syntactic Knowledge to the Answer Validation Exercise
Óscar Ferrández | Daniel Micol | Rafael Muñoz | Manuel Palomar

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Combining Lexical Information with Machine Learning for Answer Validation at QA@CLEF 2007
Miguel Angel García Cumbreras | José M. Perea-Ortega | Fernando Javier Martínez Santiago | Luis Alfonso Ureña López

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Using Recognizing Textual Entailment as a Core Engine for Answer Validation
Rui Wang | Günter Neumann

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A Supervised Learning Approach to Spanish Answer Validation
Alberto Téllez-Valero | Manuel Montes-y-Gómez | Luis Villaseñor Pineda

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UAIC Participation at AVE 2007
Adrian Iftene | Alexandra Balahur-Dobrescu

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UNED at Answer Validation Exercise 2007
Álvaro Rodrigo | Anselmo Peñas | Felisa Verdejo

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Adapting QA Components to Mine Answers in Speech Transcripts
Günter Neumann | Rui Wang

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The LIMSI Participation in the QAst Track
Sophie Rosset | Olivier Galibert | Gilles Adda | Éric Bilinski

doi dblp
Robust Question Answering for Speech Transcripts Using Minimal Syntactic Analysis
Pere Comas | Jordi Turmo | Mihai Surdeanu

doi dblp
Overview of the ImageCLEFphoto 2007 Photographic Retrieval Task
Michael Grubinger | Paul D. Clough | Allan Hanbury | Henning Müller

doi dblp
FIRE in ImageCLEF 2007: Support Vector Machines and Logistic Models to Fuse Image Descriptors for Photo Retrieval
Tobias Gass | Tobias Weyand | Thomas Deselaers | Hermann Ney

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MIRACLE at ImageCLEFphoto 2007: Evaluation of Merging Strategies for Multilingual and Multimedia Information Retrieval
Julio Villena-Román | Sara Lana-Serrano | José Luis Martínez-Fernández | José Carlos González Cristóbal

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Using an Image-Text Parallel Corpus and the Web for Query Expansion in Cross-Language Image Retrieval
Yih-Chen Chang | Hsin-Hsi Chen

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SINAI System: Combining IR Systems at ImageCLEFPhoto 2007
Miguel Angel García Cumbreras | Manuel Carlos Díaz-Galiano | María Teresa Martín-Valdivia | Arturo Montejo-Ráez | Luis Alfonso Ureña López

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Analysing an Approach to Information Retrieval of Visual Descriptions with IR-n, a System Based on Passages
Sergio Navarro | Fernando Llopis | Rafael Muñoz Guillena | Elisa Noguera

doi dblp
Cross-Language and Cross-Media Image Retrieval: An Empirical Study at ImageCLEF2007
Steven C. H. Hoi

doi dblp
Content-Based Image Retrieval Using Combined 2D Attribute Pattern Spectra
Florence Tushabe | Michael H. F. Wilkinson

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Text-Based Clustering of the ImageCLEFphoto Collection for Augmenting the Retrieved Results
Osama El Demerdash | Leila Kosseim | Sabine Bergler

doi dblp
Trans-Media Pseudo-Relevance Feedback Methods in Multimedia Retrieval
Stéphane Clinchant | Jean-Michel Renders | Gabriela Csurka

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Cue Integration for Medical Image Annotation
Tatiana Tommasi | Francesco Orabona | Barbara Caputo

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Multiplying Concept Sources for Graph Modeling
Loïc Maisonnasse | Éric Gaussier | Jean-Pierre Chevallet

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MIRACLE at ImageCLEFmed 2007: Merging Textual and Visual Strategies to Improve Medical Image Retrieval
Julio Villena-Román | Sara Lana-Serrano | José Carlos González Cristóbal

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MIRACLE at ImageCLEFanot 2007: Machine Learning Experiments on Medical Image Annotation
Sara Lana-Serrano | Julio Villena-Román | José Carlos González Cristóbal | José Miguel Goñi-Menoyo

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Integrating MeSH Ontology to Improve Medical Information Retrieval
Manuel Carlos Díaz-Galiano | Miguel Angel García Cumbreras | María Teresa Martín-Valdivia | Arturo Montejo-Ráez | Luis Alfonso Ureña López

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Speeding Up IDM without Degradation of Retrieval Quality
Michael Springmann | Heiko Schuldt

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Content-Based Medical Image Retrieval Using Low-Level Visual Features and Modality Identification
Juan C. Caicedo | Fabio A. González | Eduardo Romero

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Medical Image Retrieval and Automatic Annotation: OHSU at ImageCLEF 2007
Jayashree Kalpathy-Cramer | William R. Hersh

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Using Bayesian Network for Conceptual Indexing: Application to Medical Document Indexing with UMLS Metathesaurus
Diem Thi Hoang Le | Jean-Pierre Chevallet | Joo-Hwee Lim

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Baseline Results for the ImageCLEF 2007 Medical Automatic Annotation Task Using Global Image Features
Mark Oliver Güld | Thomas Martin Deserno

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Evaluation of Automatically Assigned MeSH Terms for Retrieval of Medical Images
Miguel E. Ruiz | Aurélie Névéol

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University and Hospitals of Geneva Participating at ImageCLEF 2007
Xin Zhou | Julien Gobeill | Patrick Ruch | Henning Müller

doi dblp
An Interactive and Dynamic Fusion-Based Image Retrieval Approach by CINDI
Md Mahmudur Rahman | Bipin C. Desai | Prabir Bhattacharya

doi dblp
Using Pseudo-Relevance Feedback to Improve Image Retrieval Results
Mouna Torjmen | Karen Pinel-Sauvagnat | Mohand Boughanem

doi dblp
Overview of the CLEF-2007 Cross-Language Speech Retrieval Track
Pavel Pecina | Petra Hoffmannová | Gareth J. F. Jones | Ying Zhang | Douglas W. Oard

doi dblp
A Dirichlet-Smoothed Bigram Model for Retrieving Spontaneous Speech
Matthew Lease | Eugene Charniak

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Model Fusion Experiments for the CLSR Task at CLEF 2007
Muath Alzghool | Diana Zaiu Inkpen

doi dblp
Dublin City University at CLEF 2007: Cross-Language Speech Retrieval Experiments
Ying Zhang | Gareth J. F. Jones | Ke Zhang

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What Can and Cannot Be Found in Czech Spontaneous Speech Using Document-Oriented IR Methods - UWB at CLEF 2007 CL-SR Track
Pavel Ircing | Josef V. Psutka | Jan Vavruska

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Using Information Gain to Filter Information in CLEF CL-SR Track
Manuel Carlos Díaz-Galiano | María Teresa Martín-Valdivia | Miguel Angel García Cumbreras | Luis Alfonso Ureña López

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Overview of WebCLEF 2007
Valentin Jijkoun | Maarten de Rijke

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Segmentation of Web Documents and Retrieval of Useful Passages
Carlos G. Figuerola | José Luis Alonso Berrocal | Ángel F. Zazo Rodríguez

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Using Centrality to Rank Web Snippets
Valentin Jijkoun | Maarten de Rijke

doi dblp
Using Web-Content for Retrieving Snippets
Okky Hendriansyah | Tri Firgantoro | Mirna Adriani

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Inferring Location Names for Geographic Information Retrieval
Johannes Leveling | Sven Hartrumpf

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GeoParsing Web Queries
Rocio Guillén

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MIRACLE at GeoCLEF Query Parsing 2007: Extraction and Classification of Geographical Information
Sara Lana-Serrano | Julio Villena-Román | José Carlos González Cristóbal | José Miguel Goñi-Menoyo

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Relevance Measures Using Geographic Scopes and Types
Geoffrey Andogah | Gosse Bouma

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Using Geographic Signatures as Query and Document Scopes in Geographic IR
Nuno Cardoso | David Cruz | Marcirio Silveira Chaves | Mário J. Silva

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Cheshire at GeoCLEF 2007: Retesting Text Retrieval Baselines
Ray R. Larson

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On the Relative Importance of Toponyms in GeoCLEF
Davide Buscaldi | Paolo Rosso

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Filtering for Improving the Geographic Information Search
José M. Perea-Ortega | Miguel Angel García Cumbreras | Manuel García Vega | Luis Alfonso Ureña López

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TALP at GeoCLEF 2007: Results of a Geographical Knowledge Filtering Approach with Terrier
Daniel Ferrés | Horacio Rodríguez

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TALP at GeoQuery 2007: Linguistic and Geographical Analysis for Query Parsing
Daniel Ferrés | Horacio Rodríguez

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Applying Geo-feedback to Geographic Information Retrieval
Mirna Adriani | Nasikhin

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Exploring LDA-Based Document Model for Geographic Information Retrieval
Zhisheng Li | Chong Wang | Xing Xie | Xufa Wang | Wei-Ying Ma

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Mono-and Crosslingual Retrieval Experiments with Spatial Restrictions at GeoCLEF 2007
Ralph Kölle | Ben Heuwing | Thomas Mandl | Christa Womser-Hacker

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GIR Experiments with Forostar
Simon E. Overell | João Magalhães | Stefan M. Rüger

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Morpho Challenge Evaluation Using a Linguistic Gold Standard
Mikko Kurimo | Mathias Creutz | Matti Varjokallio

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Simple Morpheme Labelling in Unsupervised Morpheme Analysis
Delphine Bernhard

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Unsupervised and Knowledge-Free Morpheme Segmentation and Analysis
Stefan Bordag

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Unsupervised Acquiring of Morphological Paradigms from Tokenized Text
Daniel Zeman

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ParaMor: Finding Paradigms across Morphology
Christian Monson | Jaime G. Carbonell | Alon Lavie | Lori S. Levin

Proceedings of the First Ph.D. Workshop in CIKM, PIKM 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 2007

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Proceedings of the First Ph.D. Workshop in CIKM, PIKM 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 2007

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Natural language processing for information retrieval: the time is ripe (again)
Matthew Lease

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Reusing relational sources for semantic information access
Lina Lubyte

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An architecture for xml information retrieval in a peer-to-peer environment
Judith Winter | Oswald Drobnik

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Leveraging semantic technologies for enterprise search
Gianluca Demartini

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Hierarchical two-tier ensemble learning: a new paradigm for network intrusion detection
Morteza Analoui | Behrouz Minaei-Bidgoli | Mohammad Hossein Rezvani

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Visualization and analysis of large graphs
Eloïse Loubier | Wahiba Bahsoun | Bernard Dousset

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Mining semantic distance between corpus terms
Ahmad El Sayed | Hakim Hacid | Djamel A. Zighed

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Cufres: clustering using fuzzy representative eventsselection for the fault recognition problem intelecommunication networks
Jacques-H. Bellec | M. Tahar Kechadi

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Maxprob and categorization of queries based on linguistic features
Désiré Kompaoré | Josiane Mothe

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Exploiting web 2.0 forallknowledge-based information retrieval
David N. Milne

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Incorporating quality aspects in sensor data streams
Anja Klein

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Mutually beneficial learning with application to on-line news classification
Lei Wu | Zhiwei Li | Mingjing Li | Wei-Ying Ma | Nenghai Yu

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Temporal constraints for rule-based event processing
Karen Walzer | Alexander Schill | Alexander Löser

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Managing highly correlated semi-structured data: architectural aspects of a digital archive
Alf-Christian Schering | Holger Meyer | Andreas Heuer

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Towards workload shift detection and prediction for autonomic databases
Marc Holze | Norbert Ritter

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Personal digital library: pim through a 5s perspective
Yi Ma | Edward A. Fox | Marcos André Gonçalves

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Document retrieval for question answering: a quantitative evaluation of text preprocessing
Gracinda Carvalho | David Martins de Matos | Vítor Rocio

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Combining resources with confidence measures for cross language information retrieval
Youssef Kadri | Jian-Yun Nie

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Top-k subgraph matching query in a large graph
Lei Zou | Lei Chen | Yansheng Lu

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Formalizing ontology reconciliation techniques as a basis for meaningful mediation in service-related tasks
Patrício de Alencar Silva | Cláudia M. F. A. Ribeiro | Ulrich Schiel

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Possibility and necessity measures for relevance assessment
Fatma-Zohra Bessai Mechmache | Mohand Boughanem | Zaia Alimazighi

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Collaborative framework for supporting indigenous knowledge management
Theodora Mondo T. Mwebesa | Venansius Baryamureeba | Ddembe Williams

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Webview selection from user access patterns
Samia Saidi | Yahya Slimani | Khedija Arour

Proceedings of the First Workshop on CyberInfrastructure: Information Management in eScience, CIMS 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 2007

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Proceedings of the First Workshop on CyberInfrastructure: Information Management in eScience, CIMS 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 2007

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A volcano erupts: semantically mediated integration of heterogeneous volcanic and atmospheric data
Peter Fox | Deborah L. McGuinness | Robert Raskin | A. Krishna Sinha

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ChemXSeer: a digital library and data repository for chemical kinetics
Prasenjit Mitra | C. Lee Giles | Bingjun Sun | Ying Liu

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Towards a SOA infrastructure for statistically analysing public health data
Pierpaolo Vittorini | Stefano Necozione | Ferdinando di Orio

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Management and preservation of research data with iRODS
Mark Hedges | Adil Hasan | Tobias Blanke

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A conceptual modeling and execution framework for process based scientific applications
Stefan Jablonski | Bernhard Volz | M. Abdul Rehman

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Metadata management for federated databases
Carlos Ordonez | Zhibo Chen | Javier García-García

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RDF data exploration and visualization
Leonidas Deligiannidis | Krys J. Kochut | Amit P. Sheth

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SLOQUE: slot-based query expansion for complex questions
Maggy Anastasia Suryanto | Ee-Peng Lim | Aixin Sun | Roger H. L. Chiang

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Effective ranked conceptual retrieval
Amjad M. Daoud

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Measuring referential integrity in distributed databases
Carlos Ordonez | Javier García-García | Zhibo Chen

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Perfect hash functions for large dictionaries
Amjad M. Daoud

AIRWeb 2007, Third International Workshop on Adversarial Information Retrieval on the Web, co-located with the WWW conference, Banff, Canada, May 2007

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AIRWeb 2007, Third International Workshop on Adversarial Information Retrieval on the Web, co-located with the WWW conference, Banff, Canada, May 2007

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Splog Detection Using Self-similarity Analysis on Blog Temporal Dynamics
Yu-Ru Lin | Hari Sundaram | Yun Chi | Jun'ichi Tatemura | Belle L. Tseng

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Improving Web Spam Classification using Rank-time Features
Krysta M. Svore | Qiang Wu | Chris Burges | Aaswath Pattabhi Raman

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Improving Web Spam Classifiers Using Link Structure (S)
Qingqing Gan | Torsten Suel

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Transductive Link Spam Detection
Dengyong Zhou | Chris Burges | Tao Tao

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Using Spam Farm to Boost PageRank
Ye Du | Yaoyun Shi | Xin Zhao

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Extracting Link Spam using Biased Random Walks from Spam Seed Sets
Baoning Wu | Kumar Chellapilla

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A Large-Scale Study of Link Spam Detection by Graph Algorithms (S)
Hiroo Saito | Masashi Toyoda | Masaru Kitsuregawa | Kazuyuki Aihara

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Measuring Similarity to Detect Qualified Links
Xiaoguang Qi | Lan Nie | Brian D. Davison

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Combating Spam in Tagging Systems
Georgia Koutrika | Frans Adjie Effendi | Zoltán Gyöngyi | Paul Heymann | Hector Garcia-Molina

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Computing Trusted Authority Scores in Peer-to-Peer Web Search Networks
Josiane Xavier Parreira | Debora Donato | Carlos Castillo | Gerhard Weikum

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A Taxonomy of JavaScript Redirection Spam
Kumar Chellapilla | Alexey Maykov

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Web Spam Detection via Commercial Intent Analysis
András A. Benczúr | István Bíró | Károly Csalogány | Tamás Sarlós