Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers

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Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers

Carol Peters, Thomas Deselaers, Nicola Ferro, Julio Gonzalo, Gareth J. F. Jones, Mikko Kurimo, Thomas Mandl, Anselmo Peñas, Vivien Petras (Editors)

Anthology ID:: 2008.clef_workshop-2008
Year:: 2008
Venue:: clef_workshop
Publisher:: Springer
URL:: https://doi.org/10.1007/978-3-642-04447-2
DOI:: 10.1007/978-3-642-04447-2
DBLP:: conf/clef/2008
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Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers

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What Happened in CLEF 2008
Carol Peters

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CLEF 2008: Ad Hoc Track Overview
Eneko Agirre | Giorgio Maria Di Nunzio | Nicola Ferro | Thomas Mandl | Carol Peters

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Logistic Regression for Metadata: Cheshire Takes on Adhoc-TEL
Ray R. Larson

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Query Expansion via Library Classification System
Alessio Bosca | Luca Dini

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Experiments on a Multinomial Language Model versus Lucene's Off-the-Shelf Ranking Scheme and Rocchio Query Expansion (TEL@CLEF Monolingual Task)
Jorge Machado | Bruno Martins | José Borbinha

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UFRGS@CLEF2008: Using Association Rules for Cross-Language Information Retrieval
André Pinto Geraldo | Viviane Pereira Moreira

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CLEF 2008 Ad-Hoc Track: Comparing and Combining Different IR Approaches
Jens Kürsten | Thomas Wilhelm | Maximilian Eibl

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Multi-language Models and Meta-dictionary Adaptation for Accessing Multilingual Digital Libraries
Stéphane Clinchant | Jean-Michel Renders

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Cross Language Experiments at Persian@CLEF 2008
Abolfazl AleAhmad | Ehsan Kamalloo | Arash Zareh | Masoud Rahgozar | Farhad Oroumchian

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Evaluating Word Sense Disambiguation Tools for Information Retrieval Task
Fernando Javier Martínez Santiago | José M. Perea-Ortega | Miguel Angel García Cumbreras

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IXA at CLEF 2008 Robust-WSD Task: Using Word Sense Disambiguation for (Cross Lingual) Information Retrieval
Eneko Agirre | Arantxa Otegi | German Rigau

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SENSE: SEmantic N-levels Search Engine at CLEF2008 Ad Hoc Robust-WSD Track
Annalina Caputo | Pierpaolo Basile | Giovanni Semeraro

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IR-n in the CLEF Robust WSD Task 2008
Sergio Navarro | Fernando Llopis | Rafael Muñoz

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Query Clauses and Term Independence
José R. Pérez-Agüera | Hugo Zaragoza

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Analysis of Word Sense Disambiguation-Based Information Retrieval
Jacques Guyot | Gilles Falquet | Saïd Radhouani | Karim Benzineb

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Crosslanguage Retrieval Based on Wikipedia Statistics
Andreas Juffinger | Roman Kern | Michael Granitzer

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Sampling Precision to Depth 10000 at CLEF 2008
Stephen Tomlinson

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JHU Ad Hoc Experiments at CLEF 2008
Paul McNamee

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UniNE at CLEF 2008: TEL, and Persian IR
Ljiljana Dolamic | Claire Fautsch | Jacques Savoy

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The Domain-Specific Track at CLEF 2008
Vivien Petras | Stefan Baerisch

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UniNE at Domain-Specific IR - CLEF 2008
Claire Fautsch | Ljiljana Dolamic | Jacques Savoy

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Back to Basics - Again - for Domain-Specific Retrieval
Ray R. Larson

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Concept Models for Domain-Specific Search
Edgar Meij | Maarten de Rijke

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The Xtrieval Framework at CLEF 2008: Domain-Specific Track
Jens Kürsten | Thomas Wilhelm | Maximilian Eibl

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Using Wikipedia and Wiktionary in Domain-Specific Information Retrieval
Christof Müller | Iryna Gurevych

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Overview of iCLEF 2008: Search Log Analysis for Multilingual Image Retrieval
Julio Gonzalo | Paul D. Clough | Jussi Karlgren

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Log Analysis of Multilingual Image Searches in Flickr
Víctor Peinado | Julio Gonzalo | Javier Artiles | Fernando López-Ostenero

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Cross-Lingual Image Retrieval Interactions Based on a Game Competition
Giorgio Maria Di Nunzio

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A Study of Users' Image Seeking Behaviour in FlickLing
Evgenia Vassilakaki | Frances C. Johnson | Richard J. Hartley | David Randall

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SICS at iCLEF 2008: User Confidence and Satisfaction Tentatively Inferred from iCLEF Logs
Jussi Karlgren

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Overview of the Answer Validation Exercise 2008
Álvaro Rodrigo | Anselmo Peñas | Felisa Verdejo

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Assessing the Impact of Thesaurus-Based Expansion Techniques in QA-Centric IR
Luís Sarmento | Jorge Teixeira | Eugénio C. Oliveira

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IdSay: Question Answering for Portuguese
Gracinda Carvalho | David Martins de Matos | Vítor Rocio

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Dublin City University at QA@CLEF 2008
Sisay Fissaha Adafre | Josef van Genabith

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Using Answer Retrieval Patterns to Answer Portuguese Questions
Luís Fernando Costa

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Ihardetsi: A Basque Question Answering System at QA@CLEF 2008
Olatz Ansa | Xabier Arregi | Arantxa Otegi | Ander Soraluze

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Question Interpretation in QA@L^F
Luísa Coheur | Ana Cristina Mendes | João Guimarães | Nuno J. Mamede | Ricardo Ribeiro

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RACAI's QA System at the Romanian-Romanian QA@CLEF2008 Main Task
Radu Ion | Dan Stefanescu | Alexandru Ceausu | Dan Tufis

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Combining Logic and Machine Learning for Answering Questions
Ingo Glöckner | Björn Pelzer

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Efficient Question Answering with Question Decomposition and Multiple Answer Streams
Sven Hartrumpf | Ingo Glöckner | Johannes Leveling

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DFKI-LT at QA@CLEF 2008
Bogdan Sacaleanu | Günter Neumann | Christian Spurk

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Some Experiments in Question Answering with a Disambiguated Document Collection
Davide Buscaldi | Paolo Rosso

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Answer Validation on English and Romanian Languages
Adrian Iftene | Alexandra Balahur

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The Answer Validation System ProdicosAV Dedicated to French
Christine Jacquin | Laura Monceaux | Emmanuel Desmontils

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Studying the Influence of Semantic Constraints in AVE
Óscar Ferrández | Rafael Muñoz | Manuel Palomar

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RAVE: A Fast Logic-Based Answer Validator
Ingo Glöckner

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Information Synthesis for Answer Validation
Rui Wang | Günter Neumann

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Analyzing the Use of Non-overlap Features for Supervised Answer Validation
Alberto Téllez-Valero | Antonio Juárez-González | Manuel Montes-y-Gómez | Luis Villaseñor Pineda

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The LIMSI Multilingual, Multitask QAst System
Sophie Rosset | Olivier Galibert | Guillaume Bernard | Éric Bilinski | Gilles Adda

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Robust Question Answering for Speech Transcripts: UPC Experience in QAst 2008
Pere Comas | Jordi Turmo

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Overview of the ImageCLEFphoto 2008 Photographic Retrieval Task
Thomas Arni | Paul D. Clough | Mark Sanderson | Michael Grubinger

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Medical Image Annotation in ImageCLEF 2008
Thomas Deselaers | Thomas Martin Deserno

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The Visual Concept Detection Task in ImageCLEF 2008
Thomas Deselaers | Allan Hanbury

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Overview of the WikipediaMM Task at ImageCLEF 2008
Theodora Tsikrika | Jana Kludas

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Meiji University at ImageCLEF2008 Photo Retrieval Task: Evaluation of Image Retrieval Methods Integrating Different Media
Kosuke Yamauchi | Takuya Nomura | Keiko Usui | Yusuke Kamoi | Tomohiro Takagi

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Building a Diversity Featured Search System by Fusing Existing Tools
Jiayu Tang | Thomas Arni | Mark Sanderson | Paul D. Clough

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Some Results Using Different Approaches to Merge Visual and Text-Based Features in CLEF'08 Photo Collection
Ana García-Serrano | Xaro Benavent | Ruben Granados | José Miguel Goñi-Menoyo

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MIRACLE-GSI at ImageCLEFphoto 2008: Different Strategies for Automatic Topic Expansion
Julio Villena-Román | Sara Lana-Serrano | José Carlos González Cristóbal

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University of Jaén at ImagePhoto 2008: Filtering the Results with the Cluster Term
Miguel Angel García Cumbreras | Manuel Carlos Díaz-Galiano | María Teresa Martín-Valdivia | Luis Alfonso Ureña López

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Image Retrieval by Inter-media Fusion and Pseudo-relevance Feedback
Osama El Demerdash | Leila Kosseim | Sabine Bergler

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Increasing Precision and Diversity in Photo Retrieval by Result Fusion
Yih-Chen Chang | Hsin-Hsi Chen

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Visual Affinity Propagation Improves Sub-topics Diversity without Loss of Precision in Web Photo Retrieval
Hervé Glotin | Zhong-Qiu Zhao

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Enhancing Visual Concept Detection by a Novel Matrix Modular Scheme on SVM
Zhong-Qiu Zhao | Hervé Glotin

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THESEUS Meets ImageCLEF: Combining Evaluation Strategies for a New Visual Concept Detection Task 2009
Stefanie Nowak | Peter Dunker | Ronny Paduschek

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Query Types and Visual Concept-Based Post-retrieval Clustering
Masashi Inoue | Piyush Grover

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Evaluation of Diversity-Focused Strategies for Multimedia Retrieval
Julien Ah-Pine | Gabriela Csurka | Jean-Michel Renders

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Clustering for Photo Retrieval at Image CLEF 2008
Diana Inkpen | Marc Stogaitis | François DeGuire | Muath Alzghool

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Methods for Combining Content-Based and Textual-Based Approaches in Medical Image Retrieval
Mouna Torjmen | Karen Pinel-Sauvagnat | Mohand Boughanem

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An SVM Confidence-Based Approach to Medical Image Annotation
Tatiana Tommasi | Francesco Orabona | Barbara Caputo

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LIG at ImageCLEF 2008
Loïc Maisonnasse | Philippe Mulhem | Éric Gaussier | Jean-Pierre Chevallet

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The MedGIFT Group at ImageCLEF 2008
Xin Zhou | Julien Gobeill | Henning Müller

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MIRACLE at ImageCLEFmed 2008: Semantic vs. Statistical Strategies for Topic Expansion
Sara Lana-Serrano | Julio Villena-Román | José Carlos González Cristóbal

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Experiments in Calibration and Validation for Medical Content-Based Images Retrieval
José Luis Delgado | Covadonga Rodrigo | Gonzalo León

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MIRACLE at ImageCLEFannot 2008: Nearest Neighbour Classification of Image Feature Vectors for Medical Image Annotation
Sara Lana-Serrano | Julio Villena-Román | José Carlos González Cristóbal | José Miguel Goñi-Menoyo

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Query Expansion on Medical Image Retrieval: MeSH vs. UMLS
Manuel Carlos Díaz-Galiano | Miguel Angel García Cumbreras | María Teresa Martín-Valdivia | Luis Alfonso Ureña López | Arturo Montejo-Ráez

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Query and Document Expansion with Medical Subject Headings Terms at Medical Imageclef 2008
Julien Gobeill | Patrick Ruch | Xin Zhou

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Multimodal Medical Image Retrieval OHSU at ImageCLEF 2008
Jayashree Kalpathy-Cramer | Steven Bedrick | William Hatt | William R. Hersh

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Baseline Results for the ImageCLEF 2008 Medical Automatic Annotation Task in Comparison over the Years
Mark Oliver Güld | Petra Welter | Thomas Martin Deserno

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Evaluating the Impact of Image Names in Context-Based Image Retrieval
Mouna Torjmen | Karen Pinel-Sauvagnat | Mohand Boughanem

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Large-Scale Cross-Media Retrieval of WikipediaMM Images with Textual and Visual Query Expansion
Zhi Zhou | Yonghong Tian | Yuanning Li | Tiejun Huang | Wen Gao

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Conceptual Image Retrieval over a Large Scale Database
Adrian Popescu | Hervé Le Borgne | Pierre-Alain Moëllic

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UJM at ImageCLEFwiki 2008
Christophe Moulin | Cécile Barat | Mathias Géry | Christophe Ducottet | Christine Largeron

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Overview of WebCLEF 2008
Valentin Jijkoun | Maarten de Rijke

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UNED at WebCLEF 2008: Applying High Restrictive Summarization, Low Restrictive Information Retrieval and Multilingual Techniques
Enrique Amigó | Juan Martínez-Romo | Lourdes Araujo | Víctor Peinado

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Retrieval of Snippets of Web Pages Converted to Plain Text. More Questions Than Answers
Carlos G. Figuerola | José Luis Alonso Berrocal | Ángel F. Zazo Rodríguez | Montserrat Mateos Sánchez

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GIR with Language Modeling and DFR Using Terrier
Rocio Guillén

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Cheshire at GeoCLEF 2008: Text and Fusion Approaches for GIR
Ray R. Larson

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Geographic and Textual Data Fusion in Forostar
Simon E. Overell | Adam Rae | Stefan M. Rüger

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Query Expansion for Effective Geographic Information Retrieval
Qiang Pu | Daqing He | Qi Li

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Integrating Methods from IR and QA for Geographic Information Retrieval
Johannes Leveling | Sven Hartrumpf

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Using Query Reformulation and Keywords in the Geographic Information Retrieval Task
José M. Perea-Ortega | Luis Alfonso Ureña López | Manuel García Vega | Miguel Angel García Cumbreras

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Using GeoWordNet for Geographical Information Retrieval
Davide Buscaldi | Paolo Rosso

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A Ranking Approach Based on Example Texts for Geographic Information Retrieval
Esaú Villatoro-Tello | Manuel Montes-y-Gómez | Luis Villaseñor Pineda

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Ontology-Based Query Construction for GeoCLEF
Rui Wang | Günter Neumann

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Experiments with Geographic Evidence Extracted from Documents
Nuno Cardoso | Patrícia Sousa | Mário J. Silva

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Overview of VideoCLEF 2008: Automatic Generation of Topic-Based Feeds for Dual Language Audio-Visual Content
Martha A. Larson | Eamonn Newman | Gareth J. F. Jones

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MIRACLE at VideoCLEF 2008: Topic Identification and Keyframe Extraction in Dual Language Videos
Julio Villena-Román | Sara Lana-Serrano

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DCU at VideoClef 2008
Eamonn Newman | Gareth J. F. Jones

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Using an Information Retrieval System for Video Classification
José M. Perea-Ortega | Arturo Montejo-Ráez | Manuel Carlos Díaz-Galiano | María Teresa Martín-Valdivia | Luis Alfonso Ureña López

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VideoCLEF 2008: ASR Classification with Wikipedia Categories
Jens Kürsten | Daniel Richter | Maximilian Eibl

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Metadata and Multilinguality in Video Classification
Jiyin He | Xu Zhang | Wouter Weerkamp | Martha A. Larson

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Online Document Filtering Using Adaptive k-NN
Vincent Bodinier | Ali Mustafa Qamar | Éric Gaussier

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Overview of Morpho Challenge 2008
Mikko Kurimo | Ville T. Turunen | Matti Varjokallio

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ParaMor and Morpho Challenge 2008
Christian Monson | Jaime G. Carbonell | Alon Lavie | Lori S. Levin

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Allomorfessor: Towards Unsupervised Morpheme Analysis
Oskar Kohonen | Sami Virpioja | Mikaela Klami

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Using Unsupervised Paradigm Acquisition for Prefixes
Daniel Zeman

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Morpho Challenge Evaluation by Information Retrieval Experiments
Mikko Kurimo | Mathias Creutz | Ville T. Turunen