143 search results - page 12 / 29 » Ontologies as Background Knowledge to Explore Document Colle... |
JIIS
1998
14 years 11 months ago
1998
Knowledge Discovery in Databases (KDD) focuses on the computerized exploration of large amounts of data and on the discovery of interesting patterns within them. While most work on...
SEMWEB
2007
Springer
15 years 5 months ago
2007
Springer
Current information retrieval (IR) approaches do not formally capture the explicit meaning of a keyword query but provide a comfortable way for the user to specify information need...
ECAI
2000
Springer
15 years 4 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...
101
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WCE
2007
15 years 25 days ago
2007
act—Ontological concept evaluation is a difficult task. Till now, it is done either by domain expert or a knowledge base (thesaurus, ontology, etc.). In this research, we propose...
106
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AMKM
2003
Springer
15 years 4 months ago
2003
Springer
This research investigates a unique Indexing Structure and Navigational Interface which integrates (1) ontology-driven knowledge-base (2) statistically derived indexing parameters...