633 search results - page 52 / 127 » A Semantic Basis for Quest |
AI
2005
Springer
13 years 9 months ago
2005
Springer
We consider the problem of how an agent's knowledge can be updated. We propose a formal method of knowledge update on the basis of the semantics of modal logic S5. In our met...
ICDE
2009
IEEE
14 years 10 months ago
2009
IEEE
Abstract-- When dealing with massive quantities of data, topk queries are a powerful technique for returning only the k most relevant tuples for inspection, based on a scoring func...
SSPR
1998
Springer
14 years 1 months ago
1998
Springer
Abstract. The increase in accessability to on-line visual data has promoted the interest in browsing and retrieval of images from Image Databases. Current approaches assume either ...
BMCBI
2008
13 years 9 months ago
2008
Background: The functional characterization of newly discovered proteins has been a challenge in the post-genomic era. Protein-protein interactions provide insights into the funct...
DLOG
2008
13 years 11 months ago
2008
The use of Description Logic as the basis for Semantic Web Languages has led to new requirements with respect to scalable and nonstandard reasoning. In this paper, we address the p...