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    TREC
    2007
    106views Information Technology» more  TREC 2007»
    Information Retrieval and Information Extraction in TREC Genomics 2007
    13 years 5 months ago
    Information Retrieval and Information Extraction in TREC Genomics 2007
    Download  trec.nist.gov
    In TREC Genomics a question/answering task has been proposed. A set of questions with a specific entity of interest is proposed and a set of passages from a collection of full te...
    Antonio Jimeno-Yepes, Piotr Pezik
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    TREC
    2007
    126views Information Technology» more  TREC 2007»
    Enterprise Search: Identifying Relevant Sentences and Using Them for Query Expansion
    13 years 5 months ago
    Enterprise Search: Identifying Relevant Sentences and Using Them for Query Expansion
    Download  trec.nist.gov
    In this paper, we discuss the experiments conducted in context of Document Search task of 2007 Enterprise Search track. Our method is based on selecting sentences from the given r...
    Maheedhar Kolla, Olga Vechtomova
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    TREC
    2000
    95views Information Technology» more  TREC 2000»
    Query Expansion Seen Through Return Order of Relevant Documents
    13 years 5 months ago
    Query Expansion Seen Through Return Order of Relevant Documents
    Download  trec.nist.gov
    There is a reservoir of knowledge in data from the TREC evaluations that analysis of precision and recall leaves untapped. This knowledge leads to better understanding of query ex...
    Walter Liggett, Chris Buckley
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    TREC
    2000
    117views Information Technology» more  TREC 2000»
    Question Answering, Relevance Feedback and Summarisation: TREC-9 Interactive Track Report
    13 years 5 months ago
    Question Answering, Relevance Feedback and Summarisation: TREC-9 Interactive Track Report
    Download  trec.nist.gov
    In this paper we report on the effectiveness of query-biased summaries for a question-answering task. Our summarisation system presents searchers with short summaries of documents...
    Neill Alexander, Craig Brown, Joemon M. Jose, Ian ...
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    TREC
    2003
    123views Information Technology» more  TREC 2003»
    Interactive Search Refinement Techniques for HARD Tasks
    13 years 5 months ago
    Interactive Search Refinement Techniques for HARD Tasks
    Download  trec.nist.gov
    In our entry to the new HARD track, we have investigated two methods of interactively refining user search formulations. One method consists of asking the user to select a number ...
    Olga Vechtomova, Eric Lam, Murat Karamuftuoglu
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    TREC
    2003
    117views Information Technology» more  TREC 2003»
    Fondazione Ugo Bordoni at TREC 2003: Robust and Web Track
    13 years 5 months ago
    Fondazione Ugo Bordoni at TREC 2003: Robust and Web Track
    Download  trec.nist.gov
    Our participation in TREC 2003 aims to adapt the use of the DFR (Divergence From Randomness) models with Query Expansion (QE) to the robust track and the topic distillation task o...
    Giambattista Amati, Claudio Carpineto, Giovanni Ro...
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    TREC
    2004
    160views Information Technology» more  TREC 2004»
    Can We Get A Better Retrieval Function From Machine?
    13 years 5 months ago
    Can We Get A Better Retrieval Function From Machine?
    Download  trec.nist.gov
    The quality of an information retrieval system heavily depends on its retrieval function, which returns a similarity measurement between the query and each document in the collect...
    Weiguo Fan, Wensi Xi, Edward A. Fox, Li Wang
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    TREC
    2004
    163views Information Technology» more  TREC 2004»
    Domain-Specific Synonym Expansion and Validation for Biomedical Information Retrieval (MultiText Experiments for TREC 2004)
    13 years 5 months ago
    Domain-Specific Synonym Expansion and Validation for Biomedical Information Retrieval (MultiText Experiments for TREC 2004)
    Download  trec.nist.gov
    In the domain of biomedical publications, synonyms and homonyms are omnipresent and pose a great challenge for document retrieval systems. For this year's TREC Genomics Ad ho...
    Stefan Büttcher, Charles L. A. Clarke, Gordon...
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    TREC
    2004
    99views Information Technology» more  TREC 2004»
    Fondazione Ugo Bordoni at TREC 2004
    13 years 5 months ago
    Fondazione Ugo Bordoni at TREC 2004
    Download  trec.nist.gov
    Our participation in TREC 2004 aims to extend and improve the use of the DFR (Divergence From Randomness) models with Query Expansion (QE) for the robust track. We experiment with...
    Gianni Amati, Claudio Carpineto, Giovanni Romano
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    IC
    2003
    186views Applied Computing» more  IC 2003»
    Concept Based Query Enhancement in the ARCH Search Agent
    13 years 5 months ago
    Concept Based Query Enhancement in the ARCH Search Agent
    Download  maya.cs.depaul.edu
    The quality of the search experience has been an enduring problem for the World Wide Web. One of the well-known difficulties is the tendency of users to use short, under-specified...
    Ahu Sieg, Bamshad Mobasher, Steven L. Lytinen, Rob...
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