1681 search results - page 131 / 337 » Learning Ontologies for the Semantic Web |
194
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ECAI
2004
Springer
15 years 10 months ago
2004
Springer
We present a user interface, the OntoRefiner1 system, for helping the user to navigate numerous retrieved documents after a search querying a semantic portal which integrates a ver...
165
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DALT
2006
Springer
15 years 10 months ago
2006
Springer
Ontologies play a key role in agent communication and the emerging Semantic Web to define a vocabulary of concepts and their relationships. Different agents and web services may us...
165
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Recent work on ontology-based Information Extraction (IE) has tried to make use of knowledge from the target ontology in order to improve semantic annotation results. However, ver...
210
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ACMICEC
2006
ACM
16 years 15 days ago
2006
ACM
This paper formalizes the semantics of trust and studies the transitivity of trust. On the Web, people and software agents have to interact with “strangers”. This makes trust ...
168
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WIDM
2003
ACM
15 years 11 months ago
2003
ACM
In this paper we describe a prototype system for information retrieval on the Internet. Our idea is that the Web has to be searched both semantically and syntactically. In order t...