7288 search results - page 438 / 1458 » On process rate semantics |
202
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PODS
2010
ACM
15 years 12 months ago
2010
ACM
Both semantic and type-based query optimization rely on the idea that queries often exhibit non-trivial rewritings if the state space of the database is restricted. Despite their ...
218
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ER
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. Conceptual models are formal descriptions of application domains that are used in early stages of system development to support requirements analysis. The Unified Modeli...
162
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SEMWEB
2001
Springer
15 years 11 months ago
2001
Springer
The Semantic Web should enable greater access not only to content but also to services on the Web. Users and software agents should be able to discover, invoke, compose, and monit...
196
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EDBTW
2006
Springer
15 years 10 months ago
2006
Springer
Querying live media streams is a challenging problem that becomes an essential requirement in a growing number of applications. We address the problem of evaluating continuous quer...
179
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ER
2006
Springer
15 years 10 months ago
2006
Springer
: Data Provenance refers to the lineage of data including its origin, key events that occur over the course of its lifecycle, and other details associated with data creation, proce...