5434 search results - page 417 / 1087 » Semantic information portals |
176
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VLDB
1994
ACM
15 years 11 months ago
1994
ACM
One important step in integrating heterogeneous databases is matching equivalent attributes: Determining which fields in two databasesrefer to the samedata. The meaning of informa...
201
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ECAI
2008
Springer
15 years 8 months ago
2008
Springer
Keyword-based search engines, though hugely popular, are limited when trying to answer very specific queries. The processing of search results is performed by users, rather than th...
163
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IJCAI
2007
15 years 8 months ago
2007
In order to evaluate ontology matching algorithms it is necessary to confront them with test ontologies and to compare the results with some reference. The most prominent comparis...
200
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BXML
2004
15 years 8 months ago
2004
: The system presented in this paper shows an alternative solution for the communication problem in virtual teams. Although it does not address the full bandwidth of tasks of an gr...
181
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IJCAI
2003
15 years 8 months ago
2003
The intelligent tutoring system AutoTutor uses latent semantic analysis to evaluate student answers to the tutor's questions. By comparing a student's answer to a set of...