4190 search results - page 447 / 838 » Implementing commitment-based interactions |
141
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WWW
2009
ACM
16 years 5 months ago
2009
ACM
In this paper we describe techniques for the discovery and construction of user profiles. Leveraging from the emergent data web, our system addresses the problem of sparseness of ...
137
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WWW
2006
ACM
16 years 5 months ago
2006
ACM
Wikis are popular collaborative hypertext authoring environments, but they neither support structured access nor information reuse. Adding semantic annotations helps to address th...
120
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WWW
2004
ACM
16 years 5 months ago
2004
ACM
An active e-course is a self-representable and self-organizable document mechanism with a flexible structure. The kernel of the active e-course is to organize learning materials i...
129
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WWW
2001
ACM
16 years 5 months ago
2001
ACM
Integrity constraints are an essential part of a modern schema definition language. They are useful for semantic specification, update consistency control, query optimization, inf...
144
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KDD
2008
ACM
16 years 5 months ago
2008
ACM
We present a prototype of an inductive database. Our system enables the user to query not only the data stored in the database but also generalizations (e.g. rules or trees) over ...