IDF - PDFSEARCH.IO - Document Search Engine

IDF
Results: 1826

#	Item
881	Cengage Learning at TREC 2010 Session Track Benjamin King Ivan Provalov University of Michigan Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2011-02-23 10:42:22 Web query classification Relevance feedback WordNet Tf*idf Hyponymy Full text search Search engine indexing Relevance Information science Information retrieval Query expansion
882	LSIS/LIA at TREC 2012 Knowledge Base Acceleration Ludovic Bonnefoy LIA - University of Avignon [removed] Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:19 Tf*idf Random forest Precision and recall Boris Berezovsky Search engine indexing Classifier Relevance Information science Information retrieval Science
883	PKUICST at TREC 2012 Microblog Track Feng Liang Runwei Qiang Yihong Hong Yue Fei Jianwu Yang {liangfeng,qiangrw,hongyihong,feiyue,yangjw}@pku.edu.cn ∗ Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:20 Relevance feedback Learning to rank Vector space model Text Retrieval Conference Tf*idf Ranking SVM Twitter Relevance Ranking function Information science Information retrieval Science
884	Concept Detection and Using Concept in Ad-hoc of Microblog Search Hao Wu and Hui Fang University of Delaware, Newark DE 19716, USA [removed], [removed] Abstract: Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:21 Query expansion Text Retrieval Conference Tf*idf Twitter Lemur Project Query Microblogging Information science Information retrieval Science
885	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
886	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
887	PRIS at TREC 2010: Related Entity Finding Task of Entity Track Zhanyi Wang, Chunsong Tang, Xueji Sun, Haoyi Ouyang, Ru Lan, Weiran Xu, Guang Chen, Jun Guo School of Information and Communication Engineering Beijing Unive Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2011-02-23 10:42:23 Text Retrieval Conference Named-entity recognition Search engine indexing Precision and recall Tf*idf Relevance Lemur Project Information science Information retrieval Science
888	Three Questions about Clinical Information Retrieval Stephen Wu, James Masanz, Ravikumar K.E., Hongfang Liu Mayo Clinic, Rochester, MN 1 Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:19 Query expansion Document retrieval Relevance Tf*idf Lucene Search engine indexing Concept Search LGTE Information science Information retrieval Text Retrieval Conference
889	Mining Specific and General Features in Both Positive and Negative Relevance Feedback QUT E-Discovery Lab at the TREC’10 Relevance Feedback Track Abdulmohsen Algarni, Yuefeng Li, Xiaohui Tao, Computer Science Disciplin Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2011-03-01 11:22:31 Relevance feedback Vector space model Query expansion Relevance Tf*idf Okapi BM25 Text Retrieval Conference Document retrieval Recommender system Information science Information retrieval Science
890	Machine Learning for Information Retrieval: TREC 2009 Web, Relevance Feedback and Legal Tracks Gordon V. Cormack and Mona Mojdeh Cheriton School of Computer Science University of Waterloo 1 Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2010-05-04 11:49:38 Statistics Relevance feedback Text Retrieval Conference Precision and recall Naive Bayes classifier Relevance Linear classifier Tf*idf Logistic regression Information science Information retrieval Science

UPDATE