1497 search results - page 239 / 300 » Constraint Databases: A Survey |
113
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ARGMAS
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. One of the most difficult problems in multiagent systems involves representing knowledge and beliefs of agents in dynamic environments. New perceptions modify an agent’...
106
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DEXA
2004
Springer
15 years 3 months ago
2004
Springer
: In this paper, we propose a framework, called XAR-Miner, for mining ARs from XML documents efficiently and effectively. In XAR-Miner, raw XML data are first transformed to either...
ISMIR
2004
Springer
15 years 3 months ago
2004
Springer
Time series representations are common in MIR applications such as query-by-humming, where a sung query might be represented by a series of ‘notes’ for database retrieval. Whi...
VLDB
2004
ACM
15 years 3 months ago
2004
ACM
We consider the problem of data sharing between autonomous data sources in an environment where constraints cannot be placed on the shared contents of sources. Our solutions rely ...
107
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VLDB
2004
ACM
15 years 3 months ago
2004
ACM
We address the problem of computing approximate answers to continuous sliding-window joins over data streams when the available memory may be insufficient to keep the entire join...