2845 search results - page 69 / 569 » Constraints over Ontologies |
CIKM
2008
Springer
13 years 11 months ago
2008
Springer
Ontology learning is an important task in Artificial Intelligence, Semantic Web and Text Mining. This paper presents a novel framework for, and solutions to, three practical probl...
JCIT
2008
13 years 9 months ago
2008
A multilevel semantic document classification system based on Support Vector Machine (SVM) in association with domain ontologies has been developed. The documents related to the s...
CORR
2002
Springer
13 years 8 months ago
2002
Springer
Recommender systems learn about user preferences over time, automatically finding things of similar interest. This reduces the burden of creating explicit queries. Recommender sys...
SEMWEB
2009
Springer
14 years 3 months ago
2009
Springer
In this paper we present a scenario for ontology matching posed by the Trentino Riscossioni S.p.A data integration system focusing the opportunity to enhance the level of data inte...
DLOG
2009
13 years 6 months ago
2009
We study the problem of reasoning over weighted ontologies. We assume that every axiom is labeled with an element of a distributive lattice (called its weight) and try to compute i...