505 search results - page 27 / 101 » Efficient Temporal Join Processing Using Indices |
IJCAI
2003
15 years 1 months ago
2003
This paper presents a new scenario recognition algorithm for Video Interpretation. We represent a scenario model by specifying the characters involved in the scenario, the sub-sce...
110
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CIKM
2004
Springer
15 years 5 months ago
2004
Springer
Indexing XML is crucial for efficient XML query processing. We propose a compact tree (Ctree) for XML indexing, which provides not only concise path summaries at group level but a...
102
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SASO
2010
IEEE
14 years 9 months ago
2010
IEEE
In an open distributed system, computational resources are peer-owned, and distributed over time and space. The fact that these resources can dynamically join or leave the system (...
103
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UAI
1998
15 years 1 months ago
1998
tigate the use of temporally abstract actions, or macro-actions, in the solution of Markov decision processes. Unlike current models that combine both primitive actions and macro-...
CCS
2001
ACM
15 years 3 months ago
2001
ACM
Encryption is widely used to enforce usage rules for digital content. In many scenarios content is encrypted using a group key which is known to a group of users that are allowed ...