193 search results - page 37 / 39 » Extending a Natural Language Interface with Geospatial Queri... |
117
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ICADL
2003
Springer
15 years 6 months ago
2003
Springer
We designed and implemented a digital library system that supports content-based retrieval of multimedia objects based on MPEG-7 and XQuery. MPEG-7, a metadata standard for multim...
133
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ICAIL
2005
ACM
15 years 6 months ago
2005
ACM
d on Dung’s [4] abstract argumentation system • arguments: trees of chained defeasible inferences • aim: determine the status of a query given a belief base • incorporation...
134
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ECOWS
2006
Springer
15 years 4 months ago
2006
Springer
WS-Agreement offers a general language and protocol to establish agreements between two parties. In principle, this generality enables a wide variety of domains to be covered. Yet...
111
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SIGMOD
1995
ACM
15 years 4 months ago
1995
ACM
We study the problem of e cient maintenance of materialized views that may contain duplicates. This problem is particularly important when queries against such views involve aggre...
111
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CCS
2007
ACM
15 years 7 months ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...