2169 search results - page 360 / 434 » Inferencing in Database Semantics |
113
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IDEAS
1999
IEEE
15 years 6 months ago
1999
IEEE
Data integration of several sources has gained considerable attentions with the recent popularity of the Web. In the real world, some information may be missing i.e., partial and ...
128
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ISD
1999
Springer
15 years 6 months ago
1999
Springer
One of the primary methods of studying change in the natural and man-made environment is that of comparison of multi-date maps and images of the earth's surface. Such comparis...
110
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IDEAS
1998
IEEE
15 years 6 months ago
1998
IEEE
Complex applications consist of a large set of transactions which are interrelated. There are different kinds of dependencies among transactions of a complex application, e.g. ter...
107
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CSL
1998
Springer
15 years 6 months ago
1998
Springer
We study revision programming, a logic-based mechanism for enforcing constraints on databases. The central concept of this approach is that of a justi ed revision based on a revisi...
110
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SIGMOD
1998
ACM
15 years 6 months ago
1998
ACM
Semistructured data is characterized by the lack of any fixed and rigid schema, although typically the data hassomeimplicitstructure. While thelack offixedschemamakesextracting ...