Fuzzy term proximity with boolean queries at 2006 TREC Terabyte task Annabelle MERCIER and Michel BEIGBEDER Ecole Nationale Superieure des Mines de Saint Etienne (ENSM-SE) 158 cours FaurielSaint Etienne Cedex 2 FR

Source URL: trec.nist.gov

• Relevance feedback
• Tf*idf
• Document retrieval
• Proximity search
• Search engine indexing
• Gerard Salton
• Fuzzy retrieval
• Query expansion
• Information science
• Information retrieval
• Extended Boolean model

Language Models for Genomics Information Retrieval: UIUC at TREC 2007 Genomics Track Yue Lu, Jing Jiang, Xu Ling, Xin He, ChengXiang Zhai {yuelu2, jiang4, xuling, xinhe2, czhai}@uiuc.edu Department of Computer Science Un

Source URL: trec.nist.gov

• Relevance feedback
• Query expansion
• TREC Genomics
• Relevance
• Lemur Project
• Tf*idf
• Document retrieval
• Language model
• Conjunctive query
• Information science
• Information retrieval
• Science

Biomedical Text Retrieval System at Korea University Young-In Song, Kyoung-Soo Han, Hee-Cheol Seo, Sang-Bum Kim, Hae-Chang Rim Natural Language Processing Lab., Dept. of CSE, Korea University, Anam-dong 5-ga, Seongbuk-gu

Source URL: trec.nist.gov

• Tf*idf
• Search engine indexing
• Text Retrieval Conference
• Document retrieval
• Index term
• Precision and recall
• Stemming
• Query expansion
• Vector space model
• Information science
• Information retrieval
• Science

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Source URL: publictrustee.act.gov.au

WIM at TREC 2005* Junyu Niu, Lin Sun, Luqun Lou, Fang Deng, Chen Lin, Haiqing Zheng, Xuanjing Huang Lab of Web Information Mining, Computer Science & Engineering Department, Fudan University Shanghai, China {jyniu

Source URL: trec.nist.gov

• Natural language processing
• Relevance feedback
• Text Retrieval Conference
• Terminology extraction
• Query expansion
• Tf*idf
• Ontology
• Feature selection
• Information science
• Science
• Information retrieval

Microsoft Word - terabyte06ict.doc

Source URL: trec.nist.gov

• Document retrieval
• Search engine indexing
• BM25
• Full text search
• Okapi BM25
• Information science
• Information retrieval
• Tf*idf

TREC 2011 Microblog Track Experiments at Kobe University Taiki Miyanishi Naoto Okamura

Source URL: trec.nist.gov

• Learning to rank
• Query expansion
• Tf*idf
• Relevance
• Search engine indexing
• Information science
• Information retrieval
• Twitter

JHU/APL at TREC 2005: QA Retrieval and Robust Tracks James Mayfield and Paul McNamee Research and Technology Development Center The Johns Hopkins University Applied Physics LaboratoryJohns Hopkins Road, Laurel, Ma

Source URL: trec.nist.gov

• Relevance feedback
• Document retrieval
• Precision and recall
• Relevance
• Question answering
• Tf*idf
• Search engine indexing
• N-gram
• Language model
• Information science
• Information retrieval
• Science

RGU at the TREC Blog Track Malcolm Clark, Ulises Cervi˜ no Beresi, Stuart Watt, David Harper The School of Computing The Robert Gordon University Aberdeen, Scotland, United Kingdom

Source URL: trec.nist.gov

• Natural language processing
• Statistical natural language processing
• Tf*idf
• Sentiment analysis
• Search engine indexing
• Language model
• Subject
• Okapi BM25
• Information science
• Information retrieval
• Science

Meiji University Web, Novelty and Genomics Track Experiments Tomoe Tomiyama, Kosuke Karoji, Takeshi Kondo, Yuichi Kakuta and Tomohiro Takagi Department of Computer Science, Meiji University {tomiyama, karoji, t-kondo, ka

Source URL: trec.nist.gov

• Web query classification
• Tf*idf
• Query expansion
• Document retrieval
• Euclidean vector
• Rocchio Classification
• Latent semantic indexing
• Information science
• Information retrieval
• Vector space model