68 search results - page 10 / 14 » Support for Concept Hierarchies in DHTs |
102
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DEXA
2004
Springer
15 years 2 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...
DOLAP
1999
ACM
15 years 1 months ago
1999
ACM
Modeling data warehouses is a complex task focusing, very often, into internal structures and implementation issues. In this paper we argue that, in order to accurately reflect the...
TCC
2010
Springer
15 years 6 months ago
2010
Springer
We construct a fully secure HIBE scheme with short ciphertexts. The previous construction of Boneh, Boyen, and Goh was only proven to be secure in the selective model, under a non...
WER
2001
Springer
15 years 1 months ago
2001
Springer
Workflow technology has reached a reasonable degree of maturity, with a number of both research prototypes and commercial systems available. However, methodological issues have rec...
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ATAL
2000
Springer
15 years 1 months ago
2000
Springer
A perennial challenge in creating and using complex autonomous agents is following their choices of actions as the world changes dynamically and understanding why they act as they ...