3429 search results - page 434 / 686 » Modelling the Operational Semantics of Domain-Specific Model... |
211
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ICDE
1998
IEEE
16 years 5 months ago
1998
IEEE
Algebraic transformation and optimization techniques have been the method of choice in relational query execution, but applying them in OODBMS is difficult due to the complexity o...
114
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PERCOM
2007
ACM
16 years 4 months ago
2007
ACM
The components of a context-aware system can often become disconnected because of the dynamic environments within which they are deployed. Hoarding context information on the clie...
150
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ATAL
2005
Springer
15 years 10 months ago
2005
Springer
This paper develops a model for exceptions and an approach for incorporating them in commitment protocols among autonomous agents. Modeling and handling exceptions is critical for...
125
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CIVR
2004
Springer
15 years 9 months ago
2004
Springer
Most image retrieval systems only allow a fragment of text or an example image as a query. Most users have more complex information needs that are not easily expressed in either of...
131
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DS
1997
15 years 5 months ago
1997
The ODMG proposal has helped to focus the work on object-oriented databases (OODBs) onto a common object model and query language. Nevertheless there are several shortcomings of t...