4335 search results - page 162 / 867 » Ontology Engineering Relationally |
118
Voted
WWW
2004
ACM
16 years 4 months ago
2004
ACM
This paper presents a search architecture that combines classical search techniques with spread activation techniques applied to a semantic model of a given domain. Given an ontol...
116
Voted
KDD
2006
ACM
16 years 4 months ago
2006
ACM
Ontologies represent data relationships as hierarchies of possibly overlapping classes. Ontologies are closely related to clustering hierarchies, and in this article we explore th...
135
click to vote
ECAI
2000
Springer
15 years 8 months ago
2000
Springer
Knowledge-based systems (KBS) are not necessarily based on well-defined ontologies. In particular it is possible to build KBS for classification problems, where there is little con...
118
click to vote
DLOG
2003
15 years 5 months ago
2003
Description Logics (DLs), as a field of research, form a formal foundation of first-order semantic Web ontology languages, such as DAML+OIL and OWL. The Semantic Web will build ...
143
Voted
SAINT
2006
IEEE
15 years 10 months ago
2006
IEEE
Previous works on information extraction from tables make use of prior knowledge such as a cognition model of tables or lexical knowledge bases for specific domains. However, we ...