European Conference on Advances in Information Retrieval (ECIR) (2011)

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Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

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Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
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A Comparative Experimental Assessment of a Threshold Selection Algorithm in Hierarchical Text Categorization.
Andrea Addis|Giuliano Armano|Eloisa Vargiu
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Passage Reranking for Question Answering Using Syntactic Structures and Answer Types.
Elif Aktolga|James Allan|David A. Smith
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AutoEval: An Evaluation Methodology for Evaluating Query Suggestions Using Query Logs.
M-Dyaa Albakour|Udo Kruschwitz|Nikolaos Nanas|Yunhyong Kim|Dawei Song|Maria Fasli|Anne N. De Roeck
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Design and Implementation of Relevance Assessments Using Crowdsourcing.
Omar Alonso|Ricardo Baeza-Yates
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Second Chance: A Hybrid Approach for Dynamic Result Caching in Search Engines.
Ismail Sengör Altingövde|Rifat Ozcan|Berkant Barla Cambazoglu|Özgür Ulusoy
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Enhancing Deniability against Query-Logs.
Avi Arampatzis|Pavlos S. Efraimidis|George Drosatos
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Dynamic Two-Stage Image Retrieval from Large Multimodal Databases.
Avi Arampatzis|Konstantinos Zagoris|Savvas A. Chatzichristofis
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Fusion vs. Two-Stage for Multimodal Retrieval.
Avi Arampatzis|Konstantinos Zagoris|Savvas A. Chatzichristofis
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A Methodology for Evaluating Aggregated Search Results.
Jaime Arguello|Fernando Diaz|Jamie Callan|Ben Carterette
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Improving Query Focused Summarization Using Look-Ahead Strategy.
Rama Badrinath|Suresh Venkatasubramaniyan|C. E. Veni Madhavan
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Simulating Simple and Fallible Relevance Feedback.
Feza Baskaya|Heikki Keskustalo|Kalervo Järvelin
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Text Retrieval Methods for Item Ranking in Collaborative Filtering.
Alejandro Bellogín|Jun Wang|Pablo Castells
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Caching for Realtime Search.
Edward Bortnikov|Ronny Lempel|Kolman Vornovitsky
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Towards Predicting Relevance Using a Quantum-Like Framework.
Emanuele Di Buccio|Massimo Melucci|Dawei Song
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The Importance of the Depth for Text-Image Selection Strategy in Learning-To-Rank.
David Buffoni|Sabrina Tollari|Patrick Gallinari
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Weight-Based Boosting Model for Cross-Domain Relevance Ranking Adaptation.
Peng Cai|Wei Gao|Kam-Fai Wong|Aoying Zhou
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SkipBlock: Self-indexing for Block-Based Inverted List.
Stéphane Campinas|Renaud Delbru|Giovanni Tummarello
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A Joint Model of Feature Mining and Sentiment Analysis for Product Review Rating.
Jorge Carrillo de Albornoz|Laura Plaza|Pablo Gervás|Alberto Díaz
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A Link Prediction Approach to Recommendations in Large-Scale User-Generated Content Systems.
Nitin Chiluka|Nazareno Andrade|Johan A. Pouwelse
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The Power of Peers.
Nick Craswell|Dennis Fetterly|Marc Najork
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The Limits of Retrieval Effectiveness.
Ronan Cummins|Mounia Lalmas|Colm O'Riordan
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ARES: A Retrieval Engine Based on Sentiments - Sentiment-Based Search Result Annotation and Diversification.
Gianluca Demartini
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Combining Global and Local Semantic Contexts for Improving Biomedical Information Retrieval.
Duy Dinh|Lynda Tamine
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Exploiting Thread Structures to Improve Smoothing of Language Models for Forum Post Retrieval.
Huizhong Duan|Chengxiang Zhai
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Text Classification: A Sequential Reading Approach.
Gabriel Dulac-Arnold|Ludovic Denoyer|Patrick Gallinari
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Web Search Query Assistance Functionality for Young Audiences.
Carsten Eickhoff|Tamara Polajnar|Karl Gyllstrom|Sergio Duarte Torres|Richard Glassey
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What Makes Re-finding Information Difficult? A Study of Email Re-finding.
David Elsweiler|Mark Baillie|Ian Ruthven
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Processing Queries in Session in a Quantum-Inspired IR Framework.
Ingo Frommholz|Benjamin Piwowarski|Mounia Lalmas|Keith van Rijsbergen
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Ad Retrieval Systems in vitro and in vivo: Knowledge-Based Approaches to Computational Advertising.
Evgeniy Gabrilovich
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Rules of Thumb for Information Acquisition from Large and Redundant Data.
Wolfgang Gatterbauer
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Personal Blog Retrieval Using Opinion Features.
Shima Gerani|Mostafa Keikha|Mark James Carman|Fabio Crestani
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Clash of the Typings - Finding Controversies and Children's Topics Within Queries.
Karl Gyllstrom|Marie-Francine Moens
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Finding Useful Users on Twitter: Twittomender the Followee Recommender.
John Hannon|Kevin McCarthy|Barry Smyth
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Latent Sentiment Model for Weakly-Supervised Cross-Lingual Sentiment Classification.
Yulan He
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Is a Query Worth Translating: Ask the Users!
Ahmed Hefny|Kareem Darwish|Ali El Kahki
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Combining Query Translation Techniques to Improve Cross-Language Information Retrieval.
Benjamin Herbert|György Szarvas|Iryna Gurevych
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Balancing Exploration and Exploitation in Learning to Rank Online.
Katja Hofmann|Shimon Whiteson|Maarten de Rijke
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ReFER: Effective Relevance Feedback for Entity Ranking.
Tereza Iofciu|Gianluca Demartini|Nick Craswell|Arjen P. de Vries
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Topical and Structural Linkage in Wikipedia.
Kelly Y. Itakura|Charles L. A. Clarke|Shlomo Geva|Andrew Trotman|Wei Chi Huang
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Fractional Similarity: Cross-Lingual Feature Selection for Search.
Jagadeesh Jagarlamudi|Paul N. Bennett
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IR Research: Systems, Interaction, Evaluation and Theories.
Kalervo Järvelin
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The Value of User Feedback.
Thorsten Joachims
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Efficient Compressed Inverted Index Skipping for Disjunctive Text-Queries.
Simon Jonassen|Svein Erik Bratsberg
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Domain Adaptation for Text Categorization by Feature Labeling.
Cristina Kadar|José Iria
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In Search of Quality in Crowdsourcing for Search Engine Evaluation.
Gabriella Kazai
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TEMPER: A Temporal Relevance Feedback Method.
Mostafa Keikha|Shima Gerani|Fabio Crestani
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An Analysis of Time-Instability in Web Search Results.
Jin Young Kim|Vitor R. Carvalho
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Topic Classification in Social Media Using Metadata from Hyperlinked Objects.
Sheila Kinsella|Alexandre Passant|John G. Breslin
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To Seek, Perchance to Fail: Expressions of User Needs in Internet Video Search.
Christoph Kofler|Martha A. Larson|Alan Hanjalic
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Are Semantically Related Links More Effective for Retrieval?
Marijn Koolen|Jaap Kamps
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A Large-Scale System Evaluation on Component-Level.
Jens Kürsten|Maximilian Eibl
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Applying Machine Learning Diversity Metrics to Data Fusion in Information Retrieval.
David Leonard|David Lillis|Lusheng Zhang|Fergus Toolan|Rem W. Collier|John Dunnion
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Classifying with Co-stems - A New Representation for Information Filtering.
Nedim Lipka|Benno Stein
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A Generalized Method for Word Sense Disambiguation Based on Wikipedia.
Chenliang Li|Aixin Sun|Anwitaman Datta
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Modeling Answerer Behavior in Collaborative Question Answering Systems.
Qiaoling Liu|Eugene Agichtein
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User-Related Tag Expansion for Web Document Clustering.
Peng Li|Bin Wang|Wei Jin|Yachao Cui
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Time-Surfer: Time-Based Graphical Access to Document Content.
Hector Llorens|Estela Saquete|Borja Navarro|Robert J. Gaizauskas
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Learning Models for Ranking Aggregates.
Craig Macdonald|Iadh Ounis
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Should MT Systems Be Used as Black Boxes in CLIR?
Walid Magdy|Gareth J. F. Jones
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Simple vs. Sophisticated Approaches for Patent Prior-Art Search.
Walid Magdy|Patrice Lopez|Gareth J. F. Jones
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Conversation Retrieval from Twitter.
Matteo Magnani|Danilo Montesi|Gabriele Nunziante|Luca Rossi
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Incorporating Query Expansion and Quality Indicators in Searching Microblog Posts.
Kamran Massoudi|Manos Tsagkias|Maarten de Rijke|Wouter Weerkamp
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Role of Emotional Features in Collaborative Recommendation.
Yashar Moshfeghi|Joemon M. Jose
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ATTention: Understanding Authors and Topics in Context of Temporal Evolution.
Nasir Naveed|Sergej Sizov|Steffen Staab
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Combination of Feature Selection Methods for Text Categorisation.
Robert Neumayer|Rudolf Mayer|Kjetil Nørvåg
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Multilingual Log Analysis: LogCLEF.
Giorgio Maria Di Nunzio|Johannes Leveling|Thomas Mandl
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Text Classification for a Large-Scale Taxonomy Using Dynamically Mixed Local and Global Models for a Node.
Heung-Seon Oh|Yoonjung Choi|Sung-Hyon Myaeng
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Representing Document Lengths with Identifiers.
Raffaele Perego|Fabrizio Silvestri|Nicola Tonellotto
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Terms of a Feather: Content-Based News Recommendation and Discovery Using Twitter.
Owen Phelan|Kevin McCarthy|Mike Bennett|Barry Smyth
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Subspace Tracking for Latent Semantic Analysis.
Radim Rehurek
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On the Contributions of Topics to System Evaluation.
Stephen Robertson
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Interactive Trademark Image Retrieval by Fusing Semantic and Visual Content.
Marçal Rusiñol|David Aldavert|Dimosthenis Karatzas|Ricardo Toledo|Josep Lladós
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Re-ranking for Multimedia Indexing and Retrieval.
Bahjat Safadi|Georges Quénot
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Smoothing Click Counts for Aggregated Vertical Search.
Jangwon Seo|W. Bruce Croft|Kwang Hyun Kim|Joon Ho Lee
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Automatic People Tagging for Expertise Profiling in the Enterprise.
Pavel Serdyukov|Mike Taylor|Vishwa Vinay|Matthew Richardson|Ryen W. White
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Reranking Collaborative Filtering with Multiple Self-contained Modalities.
Yue Shi|Martha A. Larson|Alan Hanjalic
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How Far Are We in Trust-Aware Recommendation?
Yue Shi|Martha A. Larson|Alan Hanjalic
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Visual Exploration of Health Information for Children.
Frans van der Sluis|Sergio Duarte Torres|Djoerd Hiemstra|Betsy van Dijk|Frea Kruisinga
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A User-Oriented Model for Expert Finding.
Elena Smirnova|Krisztian Balog
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An Iterative Approach to Text Segmentation.
Fei Song|William M. Darling|Adnan Duric|Fred W. Kroon
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Introducing the User-over-Ranking Hypothesis.
Benno Stein|Matthias Hagen
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Peddling or Creating? Investigating the Role of Twitter in News Reporting.
Ilija Subasic|Bettina Berendt
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Discovering Fine-Grained Sentiment with Latent Variable Structured Prediction Models.
Oscar Täckström|Ryan T. McDonald
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Summarizing a Document Stream.
Hiroya Takamura|Hikaru Yokono|Manabu Okumura
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Within-Document Term-Based Index Pruning with Statistical Hypothesis Testing.
Sree Lekha Thota|Ben Carterette
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Free-Text Search versus Complex Web Forms.
Kien-Tsoi T. E. Tjin-Kam-Jet|Dolf Trieschnigg|Djoerd Hiemstra
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Classic Children's Literature - Difficult to Read?
Dolf Trieschnigg|Claudia Hauff
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Bringing Why-QA to Web Search.
Suzan Verberne|Lou Boves|Wessel Kraaij
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Video Retrieval Based on Words-of-Interest Selection.
Lei Wang|Dawei Song|Eyad Elyan
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Improving Tag-Based Recommendation by Topic Diversification.
Christian Wartena|Martin Wibbels
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Towards Quantum-Based DB+IR Processing Based on the Principle of Polyrepresentation.
David Zellhöfer|Ingo Frommholz|Ingo Schmitt|Mounia Lalmas|Keith van Rijsbergen
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Comparing Twitter and Traditional Media Using Topic Models.
Wayne Xin Zhao|Jing Jiang|Jianshu Weng|Jing He|Ee-Peng Lim|Hongfei Yan|Xiaoming Li
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A Novel Re-ranking Approach Inspired by Quantum Measurement.
Xiaozhao Zhao|Peng Zhang|Dawei Song|Yuexian Hou
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Learning Conditional Random Fields from Unaligned Data for Natural Language Understanding.
Deyu Zhou|Yulan He
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Back to the Roots: Mean-Variance Analysis of Relevance Estimations.
Guido Zuccon|Leif Azzopardi|Keith van Rijsbergen