In relational database systems a combination of privileges and views is employed to limit a user’s access and to hide non-public data. The data privacy problem is to decide wheth...
This paper is an analysis of two knowledge representation extensions of logic programming, namely Answer Set Programming and ID-Logic. Our aim is to compare both logics on the leve...
Abstract. This talk explores aspects relevant for peer-to-peer search infrastructures, which we think are better suited to semantic web search than centralized approaches. It does ...
The Internet is going through several major changes. It has become a vehicle of Web services rather than just a repository of information. Many organizations are putting their cor...
Abstract. In this paper, a practical coarse-grained distributed parallel programming interface for grid computing (PI4GC) is introduced. des a group of generic and abstract functio...