9491 search results - page 1558 / 1899 » Modeling Cultural Dynamics |
179
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CCS
2007
ACM
16 years 27 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
171
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CLEAR
2007
Springer
16 years 27 days ago
2007
Springer
The paper describes the IBM systems submitted to the NIST Rich Transcription 2007 (RT07) evaluation campaign for the speechto-text (STT) and speaker-attributed speech-to-text (SAST...
181
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GECCO
2007
Springer
16 years 27 days ago
2007
Springer
Real life optimization problems often require finding optimal solution to complex high dimensional, multimodal problems involving computationally very expensive fitness function e...
201
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KBSE
2005
IEEE
16 years 9 days ago
2005
IEEE
Intrusion detection systems are distributed applications that analyze the events in a networked system to identify malicious behavior. The analysis is performed using a number of ...
177
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SC
2005
ACM
16 years 8 days ago
2005
ACM
We present the development and use of a novel distributed geohazard modeling environment for the analysis and interpretation of large scale earthquake data sets. Our work demonstr...