2599 search results - page 42 / 520 » An Operational Semantics for Knowledge Bases |
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Current keyword-oriented search engines for the World Wide Web do not allow specifying the semantics of queries. We address this limitation with NAGA1 , a new semantic search engi...
NMR
2004
Springer
15 years 3 months ago
2004
Springer
We present a framework for investigating merging operators for belief sets. This framework is a generalisation of our earlier work concerning consistency-based belief revision and...
SOFSEM
2007
Springer
15 years 3 months ago
2007
Springer
The increasing number of Semantic Web applications that work with ontologies implies an increased need for building ontological knowledge bases. In order to improve ontologies duri...
DEXA
2007
Springer
15 years 4 months ago
2007
Springer
The retrieval problem is one of the main reasoning tasks for knowledge base systems. Given a knowledge base K and a concept C, the retrieval problem consists of finding all indivi...
IJCAI
2007
14 years 11 months ago
2007
We present a fully connectionist system for the learning of first-order logic programs and the generation of corresponding models: Given a program and a set of training examples,...