4397 search results - page 454 / 880 » Relational Algebra Operations |
169
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ICWS
2007
IEEE
15 years 7 months ago
2007
IEEE
In this paper we describe a platform that supports context aware runtime service discovery. The platform supports service discovery based on structural and behavioural service mod...
129
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LREC
2008
15 years 7 months ago
2008
This paper is a contribution to formal ontology study. Some entities belong more or less to a class. In particular, some individual entities are attached to classes whereas they d...
149
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SYRCODIS
2008
15 years 7 months ago
2008
Issues related to updating data in native XML database systems are studied extensively nowadays. In this work we consider a problem of updating typed XML documents having their sc...
135
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ICMAS
2000
15 years 7 months ago
2000
In a distributed multiagent negotiation involving multiple issues, it is often desirable to finalize dealsonly whenall related issues are resolved. Wepresent a quiescence detectio...
141
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WSC
1998
15 years 7 months ago
1998
Achieving the best possible cost performance for a system is often the goal of the manager of that system. This is true for large systems (such as an entire railroad system) as we...