273 search results - page 37 / 55 » Knowledge Representation Issues in Information Extraction |
WEBI
2005
Springer
14 years 1 months ago
2005
Springer
Document clustering is a very hard task in Automatic Text Processing since it requires to extract regular patterns from a document collection without a priori knowledge on the cat...
IDEAS
2005
IEEE
14 years 1 months ago
2005
IEEE
Testing of database applications is of great importance. A significant issue in database application testing consists in the availability of representative data. In this paper we...
CBMS
2006
IEEE
14 years 1 months 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...
KCAP
2005
ACM
14 years 1 months ago
2005
ACM
Our ongoing work aims at defining an ontology-centered approach for building expertise models for the CommonKADS methodology. This approach (which is named "OntoKADS") i...
DLOG
2007
13 years 9 months ago
2007
Abstract. We present a novel approach to logic-based bilateral negotiation in ecommerce systems. We use Description Logics to describe both requests/offers submitted by buyers and ...