254 search results - page 11 / 51 » Acquiring ontological knowledge from query logs |
IJCAI
1997
13 years 9 months ago
1997
This paper presents an interactive method for building a controller for dynamic systems by using a combination of knowledge acquisition and machine learning techniques. The aim is...
CAISE
2006
Springer
13 years 11 months ago
2006
Springer
One important task of semantic web portals is to offer both end users and applications a seamless access to knowledge contained in heterogeneous data sources in specific user commu...
LREC
2008
13 years 9 months ago
2008
Ontology construction usually requires a domain-specific corpus for building corresponding concept hierarchy. The domain corpus must have a good coverage of domain knowledge. Wiki...
IUI
2010
ACM
14 years 4 months ago
2010
ACM
One of the critical problems in natural language interfaces is the discordance between the expressions covered by the interface and those by the knowledge base. In the graph-based...
COOPIS
2004
IEEE
13 years 11 months ago
2004
IEEE
We address the life cycle of semantic web based knowledge management from ontology modelling to instance generation and reuse. We illustrate through a semantic web based knowledge ...