2536 search results - page 137 / 508 » Gravitation-based model for information retrieval |
CIVR
2007
Springer
14 years 4 months ago
2007
Springer
This paper introduces a faceted model of image semantics which attempts to express the richness of semantic content interpretable within an image. Using a large image data-set fro...
SIGIR
2010
ACM
14 years 2 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
SEMWEB
2005
Springer
14 years 3 months ago
2005
Springer
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...
ACL
2000
13 years 11 months ago
2000
Building a bilingual dictionary for transfer in a machine translation system is conventionally done by hand and is very time-consuming. In order to overcome this bottleneck, we pr...
WWW
2011
ACM
13 years 5 months ago
2011
ACM
Featured articles in Wikipedia stand for high information quality, and it has been found interesting to researchers to analyze whether and how they can be distinguished from “or...