Ever increasing size of the biomedical literature makes tapping into implicit knowledge in scientific literature a necessity for knowledge discovery. In this paper, a semantic par...
This paper presents a query evaluation technique for positive relational algebra queries with aggregates on a representation system for probabilistic data based on the algebraic s...
Although the elaboration of the case representation is the key problem of the case-based reasoning system conception, there exists no proven methodology targeted to this task. Thi...
Ivana Rasovska, Brigitte Chebel-Morello, Noureddin...
Logic programs under the stable models semantics, or answer-set programs, provide an expressive rule based knowledge representation framework, featuring formal, declarative and wel...
The family of terminological representation systems has its roots in the representation system kl-one. Since the development of kl-one more than a dozen similar representation sys...
Jochen Heinsohn, Daniel Kudenko, Bernhard Nebel, H...