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Results: 176

#	Item
61	PDF Document Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2007-02-16 13:07:40 Okapi BM25 Text Retrieval Conference Document retrieval Search engine indexing Inverted index Tf*idf Search engine Precision and recall Information science Information retrieval Science
62	Noname manuscript No. (will be inserted by the editor) LETOR: A Benchmark Collection for Research on Learning to Rank for Information Retrieval Tao Qin · Tie-Yan Liu · Jun Xu · Hang Li Add to Reading List Source URL: research.microsoft.com Language: English - Date: 2010-01-06 00:29:06 Learning to rank Ranking function Tf*idf Document classification Ranking SVM Search engine indexing Document retrieval Language model Okapi BM25 Information science Information retrieval Science
63	North Korean Ballistic Missile Threat to the United States Add to Reading List Source URL: www.nkeconwatch.com Language: English - Date: 2011-10-02 16:39:57 Military of North Korea Nuclear program of North Korea Intercontinental ballistic missiles Transport Taepodong-1 BM25 Musudan Taepodong-2 Missile defense Rodong-1 Space technology Rocketry Ballistic missiles
64	Dynamic Tuning for Fusion: Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2005-02-10 13:20:36 Text Retrieval Conference Web query classification Relevance feedback Precision and recall Query expansion Document retrieval Okapi BM25 TREC Genomics Information science Information retrieval Science
65	PKUICST at TREC 2014 Microblog Track: Feature Extraction for Effective Microblog Search and Adaptive Clustering Algorithms for TTG ∗ Chao Lv Feifan Fan Runwei Qiang Yue Fei Jianwu Yang Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2015-03-24 14:40:19 Relevance Cluster analysis Learning to rank Vector space model Twitter Tf*idf Okapi BM25 Query expansion Precision and recall Information science Information retrieval Science
66	ICTNET at Microblog Track in TREC 2014 Guoxin Cui1,2,3, Fabin Shi1,2,3, Xiaolei Liu1,2,3, Xiaobo Hao1,2,3, Xueke Xu1,2, Yue Liu1,2 , Xueqi Cheng1,2 1)Institute of Computing Technology, Chinese Academyof Sciences, Beijing Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2015-02-09 16:44:36 Learning to rank Text Retrieval Conference Twitter Tf*idf Relevance BM25 Language model Data mining Information science Information retrieval Science
67	ICTNET at Web Track TREC2014 1,2,3 Yuanhai Xue ,XiaomingYu,2, Feng Guan1,2,3, Xipeng Li1,2,3,Man Du1,2,3,YueLiu1,2 ,Xueqi Cheng1,2 1)Institute ofComputing Technology,Chinese Academyof Sciences, Beijing, KeyLabor Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2015-02-09 16:44:36 Internet search engines Natural language processing Okapi BM25 BM25 Ranking function Search engine indexing Anchor text Query expansion Google Search Information science Information retrieval Searching
68	Concept Based Tie-breaking and Maximal Marginal Relevance Retrieval in Microblog Retrieval Kuang Lu Diego Roa Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2015-02-09 16:44:38 Tf*idf Query expansion Twitter Ranking function Okapi BM25 Relevance Information science Information retrieval Relevance feedback
69	NKNF Cover_0225editillustration [Converted] Add to Reading List Source URL: 38north.org Language: English - Date: 2015-04-07 13:27:17 Intermediate-range ballistic missile Military of North Korea Nuclear program of North Korea Intercontinental ballistic missile Missile defense BM25 Musudan North Korea Rodong-1 Aerospace engineering Ballistic missiles Nuclear weapons Weapons of mass destruction
70	Retrieving BioMedical Information: Challenges and Possibilities Heri Ramampiaro Department of Computer and Information Science Norwegian University of Science and Technology (NTNU) Trondheim, Norway Add to Reading List Source URL: www.nik.no Language: English - Date: 2010-05-04 03:48:28 BM25 Relevance Precision and recall Learning to rank Human–computer information retrieval Information science Information retrieval Science

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