17 search results - page 2 / 4 » Semi-automatic Construction of Topic Ontologies |
AIED
2007
Springer
13 years 11 months ago
2007
Springer
The authors of topic map-based learning resources face major difficulties in constructing the underlying ontologies. In this paper we propose two approaches to address this problem...
ESWS
2005
Springer
13 years 10 months ago
2005
Springer
While classic information retrieval methods return whole documents as a result of a query, many information demands would be better satisfied by fine-grain access inside the docu...
CLEF
2008
Springer
13 years 6 months ago
2008
Springer
This paper describes our participation in GeoCLEF. Being different from the traditional information retrieval, we focus more on the query expansion instead of document ranking. We ...
ECAI
2000
Springer
13 years 9 months ago
2000
Springer
This paper explores the possibility to exploit text on the world wide web in order to enrich the concepts in existing ontologies. First, a method to retrieve documents from the WWW...
APWEB
2006
Springer
13 years 8 months ago
2006
Springer
Abstract. The development of Web Information Systems(WIS) is a hot research topic both in industry and academia. This paper presents a platform for ontology driven WIS development:...