Results 311 to 320 of about 1,705,573 (348)
Some of the next articles are maybe not open access.

Semantic approaches for query expansion

Evolutionary Intelligence, 2021
D. Sharma, R. Pamula, D. S. Chauhan
semanticscholar   +1 more source

Web Query Expansion by WordNet

2005
In 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
openaire   +1 more source

Query Expansion with Temporal Segmented Texts

2014
The 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
openaire   +3 more sources

GIR with Geographic Query Expansion

2007
For 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
openaire   +2 more sources

Hybrid query expansion using lexical resources and word embeddings for sentence retrieval in question answering

Information Sciences, 2020
M. Esposito   +4 more
semanticscholar   +1 more source

ON TERM SELECTION FOR QUERY EXPANSION

Journal of Documentation, 1990
In 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.
openaire   +1 more source

A contemporary combined approach for query expansion

Multimedia tools and applications, 2020
Dilip Kumar Sharma   +3 more
semanticscholar   +1 more source

Consolidated study on query expansion

2011
A 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.
openaire   +3 more sources

Antibody–drug conjugates: Smart chemotherapy delivery across tumor histologies

Ca-A Cancer Journal for Clinicians, 2022
Javier Cortés   +2 more
exaly  

Molecular imaging in oncology: Current impact and future directions

Ca-A Cancer Journal for Clinicians, 2022
Martin G Pomper, Steven P Rowe
exaly  

Home - About - Disclaimer - Privacy