604 search results - page 15 / 121 » Representing Information Need with Semantic Relations |
ACSW
2004
13 years 8 months ago
2004
Ontologies represent a method of formally expressing a shared understanding of information, and have been seen by many authors as a prerequisite for the "Semantic web". ...
CBMS
2006
IEEE
14 years 24 days ago
2006
IEEE
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...
SCIE
1997
Springer
13 years 11 months ago
1997
Springer
Abstract. The task of information extraction can be seen as a problem of semantic matching between a user-defined template and a piece of information written in natural language. T...
ICIP
1998
IEEE
14 years 8 months ago
1998
IEEE
The rapid growth of visual data over the last few years has lead to many schemes for retrieving such data. With content-based systems today, there exists a significant gap between...
IRCDL
2007
13 years 8 months ago
2007
Abstract— In this paper we suggest a new approach to represent text document collections, integrating background knowledge to improve clustering effectiveness. Background knowled...