16 search results - page 1 / 4 » Relative Synonymy and Conceptual Vectors |
NLPRS
2001
Springer
13 years 9 months ago
2001
Springer
MMS
2008
13 years 4 months ago
2008
We address the challenge of semantic gap reduction for image retrieval through an improved SVM-based active relevance feedback framework, together with a hybrid visual and concept...
IEEEICCI
2003
IEEE
13 years 10 months ago
2003
IEEE
In this paper, we focus on lexical semantics, a key issue in Natural Language Processing (NLP) that tends to converge with conceptual Knowledge Representation (KR) and ontologies....
BMCBI
2008
13 years 4 months ago
2008
Background: Although there are a large number of thesauri for the biomedical domain many of them lack coverage in terms and their variant forms. Automatic thesaurus construction b...
DEXAW
2008
IEEE
13 years 11 months ago
2008
IEEE
— One of the critical issues in search engines is the size of search indexes: as the number of documents handled by an engine increases, the search must preserve its efficiency,...