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Query expansion
Results: 818

#	Item
711	PRIS at 2012 Microblog Track Jiayue Zhang, Sijia Chen, Yue Liu, Jie Yin, Qianqian Wang, Weiran Xu, Jun Guo School of Information and Communication Engineering Beijing University of Posts and Telecommunications 1 Preproc Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:20 Computational linguistics Natural language processing Real-time web Text messaging Twitter Query expansion WordNet Text Retrieval Conference Ranking function Information science Information retrieval Science
712	LSIS at TREC 2012 Medical Track – Experiments with conceptualization, a DFR model and a semantic measure Hussam Hamdan, Shereen Albitar, Patrice Bellot, Bernard Espinasse, Sébastien Fournier {firstname.lastname}@lsis. Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:19 Relevance Semantic similarity Unified Medical Language System Query expansion Text Retrieval Conference Tf*idf Subject Document retrieval Precision and recall Information science Information retrieval Science
713	trec10-session-track-proceedings-paper-frame.dvi Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2011-02-24 07:04:27 Query expansion Search engine indexing Web search engine Web query classification Information science Information retrieval Google Search
714	UMass at TREC 2010 Web Track: Term Dependence, Spam Filtering and Quality Bias Michael Bendersky, David Fisher, W. Bruce Croft Center for Intelligent Information Retrieval, University of Massachusetts Amherst Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2011-02-25 13:26:49 Query expansion Relevance Search engine indexing Web search query Precision and recall Spam Text Retrieval Conference XML-Retrieval Information science Information retrieval Relevance feedback
715	ICTNET at Session Track TREC 2012 , , , Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:18 Learning to rank Query expansion Google Search Search engine indexing Ranking Web search engine Relevance Information science Information retrieval PageRank
716	Exploring Evidence Aggregation Methods and External Expansion Sources for Medical Record Search Dongqing Zhu and Ben Carterette Dept. of Computer & Information Sciences University of Delaware, Newark, DE USA Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:21 Text Retrieval Conference Relevance Tf*idf Document retrieval Language model Query expansion Search engine indexing Information science Information retrieval Science
717	BUPT_PRIS at TREC 2012 Session Track Chuang Zhang, Xiaotian Wang, Songlin Wen, Runze Li Pattern Recognition and Intelligent System Lab, Beijing University of Posts and Telecommunications, P.R.China Abstract Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:17 Spam Discounted cumulative gain Information science Information retrieval Query expansion
718	Web-based Pseudo Relevance Feedback for Microblog Retrieval Ahmed Saad El Din and Walid Magdy Qatar Computing Research Institute Qatar Foundation Doha, Qatar Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:20 Relevance feedback Relevance Twitter Precision and recall Web search query Query expansion Google Search Hashtag Text Retrieval Conference Information science Information retrieval Information
719	NICTA and UBC at the TREC 2012 Medical Track David Martinez† Arantxa Otegi* Eneko Agirre* † NICTA and CIS Department, University of Melbourne, Australia IXA Group, University of the Basque Country UPV/EHU, Donostia, Add to Reading List Source URL: trec.nist.gov Language: English* - Date: 2013-02-12 08:11:19 Google Search Unified Medical Language System Query expansion Web search engine Google Information science Information retrieval PageRank
720	SAWUS Sienaʼs Automatic Wikipedia Update System Carl Tompkins, Zachary Witter and Sharon G. Small The Siena College Institute for Artificial Intelligence Siena College Loudonville, NY 12211 Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:21 Searching Cross-platform software Scientific revolution Social information processing Wikipedia Query expansion Lucene Search engine indexing Information science Science Information retrieval

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