Advances in Information Retrieval: 26th European Conference on IR Research, ECIR 2004, Sunderland, UK, April 5-7, 2004. Proceedings

Gary Marchionini (auth.), Sharon McDonald, John Tait (eds.)3540213821, 9783540213826, 9783540247524

Theseproceedingscontaintherefereedfulltechnicalpaperspresentedatthe26th Annual European Conference on Information Retrieval (ECIR 2004). ECIR is theannualconferenceoftheBritishComputerSociety’sspecialistgroupinInf- mation Retrieval. This year the conference was held at the School of Computing and Technology at the University of Sunderland. ECIR began life as the – nual Colloquium on Information Retrieval Research. The colloquium was held in the UK each year until 1998 when the event was held in Grenoble, France. Since then the conference venue has alternated between the United Kingdom and Continental Europe, and the event was renamed the European Conference on Information Retrieval. In recent years, ECIR has continued to grow and has become the major European forum for the discussion of research in the ?eld of Information Retrieval. To mark this metamorphosis from a small informal c- loquium to a major event in the IR research calendar, the BCS-IRSG decided to rename the event to the European Conference on Information Retrieval. ECIR2004received88fullpapersubmissions,fromacrossEuropeandfurther a?eldincludingNorthAmerica,ChinaandAustralia,atestamenttothegrowing popularity and reputation of the conference. Out of the 88 submitted papers, 28 were accepted for presentation. All papers were reviewed by at least three reviewers. Among the accepted papers 11 have a student as the primary author, illustrating that the traditional student focus of the original colloquium is alive today.

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Table of contents :
Front Matter….Pages –
From Information Retrieval to Information Interaction….Pages 1-11
IR and AI: Traditions of Representation and Anti-representation in Information Processing….Pages 12-26
A User-Centered Approach to Evaluating Topic Models….Pages 27-41
A Study of User Interaction with a Concept-Based Interactive Query Expansion Support Tool….Pages 42-56
Searcher’s Assessments of Task Complexity for Web Searching….Pages 57-71
Evaluating Passage Retrieval Approaches for Question Answering….Pages 72-84
Identification of Relevant and Novel Sentences Using Reference Corpus….Pages 85-98
Answer Selection in a Multi-stream Open Domain Question Answering System….Pages 99-111
A Bidimensional View of Documents for Text Categorisation….Pages 112-126
Query Difficulty, Robustness, and Selective Application of Query Expansion….Pages 127-137
Combining CORI and the Decision-Theoretic Approach for Advanced Resource Selection….Pages 138-153
Predictive Top-Down Knowledge Improves Neural Exploratory Bottom-Up Clustering….Pages 154-166
Contextual Document Clustering….Pages 167-180
Complex Linguistic Features for Text Classification: A Comprehensive Study….Pages 181-196
Eliminating High-Degree Biased Character Bigrams for Dimensionality Reduction in Chinese Text Categorization….Pages 197-208
Broadcast News Gisting Using Lexical Cohesion Analysis….Pages 209-222
From Text Summarisation to Style-Specific Summarisation for Broadcast News….Pages 223-237
Relevance Feedback for Cross Language Image Retrieval….Pages 238-252
NN k Networks for Content-Based Image Retrieval….Pages 253-266
Integrating Perceptual Signal Features within a Multi-facetted Conceptual Model for Automatic Image Retrieval….Pages 267-282
Improving Retrieval Effectiveness by Reranking Documents Based on Controlled Vocabulary….Pages 283-295
A Study of the Assessment of Relevance for the INEX’02 Test Collection….Pages 296-310
A Simulated Study of Implicit Feedback Models….Pages 311-326
Cross-Language Information Retrieval Using EuroWordNet and Word Sense Disambiguation….Pages 327-337
Fault-Tolerant Fulltext Information Retrieval in Digital Multilingual Encyclopedias with Weighted Pattern Morphing….Pages 338-352
Measuring a Cross Language Image Retrieval System….Pages 353-363
An Optimistic Model for Searching Web Directories….Pages 364-377
Content-Aware DataGuides: Interleaving IR and DB Indexing Techniques for Efficient Retrieval of Textual XML Data….Pages 378-393
Performance Analysis of Distributed Architectures to Index One Terabyte of Text….Pages 394-408
Applying the Divergence from Randomness Approach for Content-Only Search in XML Documents….Pages 409-419
Back Matter….Pages –