5348 search results - page 779 / 1070 » Time-critical information services |
157
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COMAD
2008
15 years 8 months ago
2008
Role-based access control (RBAC) has attracted considerable research interest. However, the computational issues of RBAC models are yet to be thoroughly studied. In this paper, we...
159
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DGO
2007
15 years 8 months ago
2007
A multi-dimensional linear predictor of 9-1-1 (emergency) call volumes was built and used to automatically detect emergency events. This is illustrated by analyzing the emergency ...
158
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SIROCCO
2010
15 years 8 months ago
2010
This paper studies local-control strategies to estimate the size of a certain event affecting an arbitrary connected subset of nodes in a network. For example, our algorithms allow...
219
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HCC
2008
15 years 8 months ago
2008
ICT has provided the infrastructure to enable easy access to scientific information. Despite this, libraries are suffering from the rising of journal subscriptions. Additionally, t...
169
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IADIS
2008
15 years 8 months ago
2008
Adaptation and personalization services of the information offered to the users in open e-learning environments are considered to be the turning point of recent research efforts. ...