Okapi - PDFSEARCH.IO - Document Search Engine

Okapi
Results: 193

#	Item
31	Combining Methods for the TREC 2003 Robust Track James Mayfield and Paul McNamee Research and Technology Development Center The Johns Hopkins University Applied Physics LaboratoryJohns Hopkins Road, Laurel, Maryla Add to Reading List Source URL: trec.nist.gov Language: English Relevance feedback Text Retrieval Conference Okapi BM25 Query expansion Relevance Vector space model Tf*idf Language model N-gram Information science Information retrieval Science
32	Efficient, Effective and Flexible XML Retrieval Using Summaries M. S. Ali, Mariano Consens, Xin Gu, Yaron Kanza, Flavio Rizzolo, and Raquel Stasiu University of Toronto {sali, consens, xgu, yaron, flavio, raquel}@cs.toro Add to Reading List Source URL: www.cs.technion.ac.il Language: English - Date: 2007-03-09 13:43:55 Information XML XML-Retrieval Markup languages Technical communication XQuery Okapi BM25 Tf*idf Information science Computing Information retrieval
33	Microsoft Word - widit_trec2006.doc Add to Reading List Source URL: trec.nist.gov Language: English Query expansion Precision and recall Okapi BM25 Relevance Document retrieval Vector space model Search engine indexing XML-Retrieval Information science Information retrieval Text Retrieval Conference
34	IRIT at TREC 2011: Evaluation of query reformulation techniques for retrieving medical records Duy Dinh, Lynda Tamine IRIT laboratory - Paul Sabatier University, 118 route de Narbonne, 31062 Toulouse, France Add to Reading List Source URL: trec.nist.gov Language: English Tf*idf Relevance feedback Relevance Okapi BM25 Information science Information retrieval Query expansion
35	Dublin City University at the TREC 2005 Terabyte Track Paul Ferguson, Cathal Gurrin, Alan F. Smeaton and Peter Wilkins Centre for Digital Video Processing & Adaptive Information Cluster Dublin City University, Glasnevin, Add to Reading List Source URL: trec.nist.gov Language: English Text Retrieval Conference Search engine indexing Okapi BM25 Relevance Document retrieval Precision and recall Inverted index Search engine Ranking function Information science Information retrieval Science
36	Old Dogs Are Great at New Tricks: Column Stores for IR Prototyping Add to Reading List Source URL: hannes.muehleisen.org Language: English - Date: 2014-05-25 07:12:07 Database management systems Database theory SQL Relational database management systems Information retrieval MonetDB Conjunctive query Okapi BM25 Relational model Data management Data Information science
37	The QMUL Team with Probabilistic SQL at Enterprise Track Thomas Roelleke Elham Ashoori Abstract Add to Reading List Source URL: trec.nist.gov Language: English XML-Retrieval Document retrieval Search engine Relational model Okapi BM25 Information science Information retrieval Tf*idf
38	Building a Foundation System for Producing Short Answers to Factual Questions Sameer S. Pradhan* , Gabriel Illouz†§ , Sasha J. Blair-Goldensohn† , Andrew Hazen Schlaikjer† , Valerie Krugler* , Elena Filatova† , Add to Reading List Source URL: trec.nist.gov Language: English Information retrieval Computational linguistics Question answering Text Retrieval Conference Yahoo! Answers Okapi BM25 Question Yes and no Open domain question answering Natural language processing Information science Science
39	PDF Document Add to Reading List Source URL: www.czs.org Language: English - Date: 2014-10-03 11:34:46 Okapi White Stork Hornbill Antelope Duiker Fauna of Africa Bovidae Giraffes
40	Microsoft Word - TREC_adhoc_final.doc Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2012-02-03 09:41:50 Text Retrieval Conference Query expansion Ranking function Open Directory Project Google Search Web search query Search engine indexing Relevance BM25 Information science Information retrieval Okapi BM25

UPDATE