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    CLEF
    2007
    Springer
    209views Information Technology» more  CLEF 2007»
    Applying Query Expansion Techniques to Ad Hoc Monolingual Tasks with the IR-n System
    14 years 6 months ago
    Applying Query Expansion Techniques to Ad Hoc Monolingual Tasks with the IR-n System
    Download  www.clef-campaign.org
    The paper describes our participation in Monolingual tasks at CLEF 2007. We submitted results for the following languages: Hungarian, Bulgarian and Czech. We focused on studying d...
    Elisa Noguera, Fernando Llopis
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    CLEF
    2007
    Springer
    95views Information Technology» more  CLEF 2007»
    Unsupervised Acquiring of Morphological Paradigms from Tokenized Text
    14 years 6 months ago
    Unsupervised Acquiring of Morphological Paradigms from Tokenized Text
    Download  www.clef-campaign.org
    This paper describes a rather simplistic method of unsupervised morphological analysis of words in an unknown language. All what is needed is a raw text corpus in the given langua...
    Daniel Zeman
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    CLEF
    2007
    Springer
    144views Information Technology» more  CLEF 2007»
    Combining Logic and Aggregation for Answer Selection
    14 years 6 months ago
    Combining Logic and Aggregation for Answer Selection
    Download  pi7.fernuni-hagen.de
    MAVE (Multinet-based Answer Verification) is a system for answer validation which combines logic-based techniques and aggregation for identifying the correct answers in given sets...
    Ingo Glöckner
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    CLEF
    2007
    Springer
    245views Information Technology» more  CLEF 2007»
    Amharic-English Information Retrieval with Pseudo Relevance Feedback
    14 years 6 months ago
    Amharic-English Information Retrieval with Pseudo Relevance Feedback
    Download  www.clef-campaign.org
    We describe cross language retrieval experiments using Amharic queries and English language document collection from our participation in the bilingual ad hoc track at the CLEF 20...
    Atelach Alemu Argaw
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    CLEF
    2007
    Springer
    166views Information Technology» more  CLEF 2007»
    DCU and UTA at ImageCLEFPhoto 2007
    14 years 6 months ago
    DCU and UTA at ImageCLEFPhoto 2007
    Download  www.clef-campaign.org
    Dublin City University (DCU) and University of Tampere (UTA) participated in the ImageCLEF 2007 photographic ad-hoc retrieval task with several monolingual and bilingual runs. Our...
    Anni Järvelin, Peter Wilkins, Tomasz Adamek, ...
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    CLEF
    2007
    Springer
    85views Information Technology» more  CLEF 2007»
    Using Centrality to Rank Web Snippets
    14 years 6 months ago
    Using Centrality to Rank Web Snippets
    Download  staff.science.uva.nl
    We describe our participation in the WebCLEF 2007 task, targeted at snippet retrieval from web data. Our system ranks snippets based on a simple similarity-based centrality, inspir...
    Valentin Jijkoun, Maarten de Rijke
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    CLEF
    2007
    Springer
    104views Information Technology» more  CLEF 2007»
    A Dirichlet-Smoothed Bigram Model for Retrieving Spontaneous Speech
    14 years 6 months ago
    A Dirichlet-Smoothed Bigram Model for Retrieving Spontaneous Speech
    Download  bllip.cs.brown.edu
    We present two simple but effective smoothing techniqes for the standard language model (LM) approach to information retrieval [12]. First, we extend the unigram Dirichlet smoothi...
    Matthew Lease, Eugene Charniak
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    CLEF
    2007
    Springer
    155views Information Technology» more  CLEF 2007»
    Hindi to English and Marathi to English Cross Language Information Retrieval Evaluation
    14 years 6 months ago
    Hindi to English and Marathi to English Cross Language Information Retrieval Evaluation
    Download  www.it.iitb.ac.in
    In this paper, we present our Hindi to English and Marathi to English CLIR systems developed as part of our participation in the CLEF 2007 Ad-Hoc Bilingual task. We take a query tr...
    Manoj Kumar Chinnakotla, Sagar Ranadive, Om P. Dam...
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    CLEF
    2007
    Springer
    126views Information Technology» more  CLEF 2007»
    UNED at Answer Validation Exercise 2007
    14 years 6 months ago
    UNED at Answer Validation Exercise 2007
    Download  www.clef-campaign.org
    The objective of the Answer Validation Exercise (AVE) 2007 is to develop systems able to decide if the answer to a question is correct or not. Since it is expected that a high per...
    Álvaro Rodrigo, Anselmo Peñas, Felis...
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    CLEF
    2007
    Springer
    117views Information Technology» more  CLEF 2007»
    RACAI's Question Answering System at QA@CLEF2007
    14 years 6 months ago
    RACAI's Question Answering System at QA@CLEF2007
    Download  www.racai.ro
    Dan Tufis, Dan Stefanescu, Radu Ion, Alexandru Cea...
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