Results 311 to 320 of about 1,705,573 (348)
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Semantic approaches for query expansion
Evolutionary Intelligence, 2021D. Sharma, R. Pamula, D. S. Chauhan
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Web Query Expansion by WordNet
2005In this paper, we address a novel method of Web query expansion by using WordNet and TSN. WordNet is an online lexical dictionary which describes word relationships in three dimensions of Hypernym, Hyponym and Synonym. And their impacts to expansions are different. We provide quantitative descriptions of the query expansion impact along each dimension.
Chan Wa Cheang, U Leong Hou, Zhiguo Gong
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Query Expansion with Temporal Segmented Texts
2014The use of temporal data extracted from text, to improve the effectiveness of Information Retrieval systems, has recently been the focus of important research work. Our research hypothesis is that the usage of the temporal relationship between words improves the Information Retrieval results.
Craveiro, Olga+2 more
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GIR with Geographic Query Expansion
2007For our participation in the second edition of GeoCLEF, we have researched the incorporation of geographic knowledge into Geographic Information Retrieval (GIR). Our system is made up of an IR module (IR-n) and a Geographic Knowledge module (Geonames).
Antonio Toral+5 more
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ON TERM SELECTION FOR QUERY EXPANSION
Journal of Documentation, 1990In the framework of a relevance feedback system, term values or term weights may be used to (a) select new terms for inclusion in a query, and/or (b) weight the terms for retrieval purposes once selected. It has sometimes been assumed that the same weighting formula should be used for both purposes.
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A contemporary combined approach for query expansion
Multimedia tools and applications, 2020Dilip Kumar Sharma+3 more
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Consolidated study on query expansion
2011A typical day of million web users all over the world starts with a simple query. The quest for information on a particular topic drives them to search for it, and in the pursuit of their info the terms they supply for queries varies from person to person depending on the knowledge they have.
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Antibody–drug conjugates: Smart chemotherapy delivery across tumor histologies
Ca-A Cancer Journal for Clinicians, 2022Javier Cortés+2 more
exaly
Molecular imaging in oncology: Current impact and future directions
Ca-A Cancer Journal for Clinicians, 2022Martin G Pomper, Steven P Rowe
exaly