12946 search results - page 2444 / 2590 » Natural Language Processing |
168
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TGIS
2002
15 years 6 months ago
2002
Traditional GISystems are no longer appropriate for modern distributed, heterogeneous network environments due to their closed architecture, and their lack of interoperability, reu...
165
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PUC
2008
15 years 6 months ago
2008
A number of emerging distributed platforms include xed and robust workstations but, like dynamic and pervasive networks, are often built from mobile and resource-constrained device...
199
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PVLDB
2008
15 years 6 months ago
2008
This paper studies, for the first time, the management of type information for an important class of semi-structured data: nested DAGs (Directed Acyclic Graphs) that describe exec...
172
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PVLDB
2008
15 years 6 months ago
2008
Abstract Existing solutions to the automated physical design problem in database systems attempt to minimize execution costs of input workloads for a given storage constraint. In t...
175
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SAC
2008
ACM
15 years 5 months ago
2008
ACM
The emergence of the Web has made more and more news items available, however only a small subset of these news items are relevant in a decision making process. Therefore decision...