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» Models in Information Retrieval
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AWIC
2003
Springer
14 years 21 days ago
A Natural Language Interface for Information Retrieval on Semantic Web Documents
Abstract. We present a dialogue system that enables the access in natural language to a web information retrieval system. We use a Web Semantic Language to model the knowledge conv...
Paulo Quaresma, Irene Pimenta Rodrigues
TREC
2007
13 years 10 months ago
Cross Language Information Retrieval for Biomedical Literature
This workshop report discusses the collaborative work of UT, EMC and TNO on the TREC Genomics Track 2007. The biomedical information retrieval task is approached using cross langu...
Martijn J. Schuemie, Dolf Trieschnigg, Wessel Kraa...
CIKM
2008
Springer
13 years 11 months ago
Improve the effectiveness of the opinion retrieval and opinion polarity classification
Opinion retrieval is a document retrieving and ranking process. A relevant document must be relevant to the query and contain opinions toward the query. Opinion polarity classific...
Wei Zhang, Lifeng Jia, Clement T. Yu, Weiyi Meng
SIGIR
2004
ACM
14 years 2 months ago
Polynomial filtering in latent semantic indexing for information retrieval
Latent Semantic Indexing (LSI) is a well established and effective framework for conceptual information retrieval. In traditional implementations of LSI the semantic structure of...
Effrosini Kokiopoulou, Yousef Saad
SIGIR
1998
ACM
14 years 19 days ago
Automatic Acquisition of Phrasal Knowledge for English-Chinese Bilingual Information Retrieval
Extraction of phrasal knowledge, such as proper names, domain-specific keyphrases and lexical templates from a domain-specific text collection are significant for developing effec...
Ming-Jer Lee, Lee-Feng Chien