511 search results - page 100 / 103 » Automatic Construction of a Semantic, Domain-Independent Kno... |
WWW
2009
ACM
15 years 10 months ago
2009
ACM
Understanding the intent behind a user's query can help search engine to automatically route the query to some corresponding vertical search engines to obtain particularly re...
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TABLEAUX
2009
Springer
15 years 4 months ago
2009
Springer
Situation Awareness (SA) is the problem of comprehending elements of an environment within a volume of time and space. It is a crucial factor in decision-making in dynamic environm...
POLICY
2007
Springer
15 years 3 months ago
2007
Springer
We present a discretionary access control framework that can be used to control a principal’s ability to link information from two or more audit records and compromise a user’...
TC
1998
14 years 10 months ago
1998
Data integrity policies often require that quality and integrity metadata be generated and communicated to potential users. However, in data warehouses, federations, and other mul...
SIGMOD
2010
ACM
14 years 9 months ago
2010
ACM
In massively collaborative projects such as scientific or community databases, users often need to agree or disagree on the content of individual data items. On the other hand, tr...