22588 search results - page 4437 / 4518 » On simulation model complexity |
145
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COMPGEOM
2009
ACM
15 years 10 months ago
2009
ACM
Following recent work of Clarkson, we translate the coreset framework to the problems of finding the point closest to the origin inside a polytope, finding the shortest distance...
142
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SACMAT
2009
ACM
15 years 10 months ago
2009
ACM
Role based access control (RBAC) is a widely used access control paradigm. In large organizations, the RBAC policy is managed by multiple administrators. An administrative role ba...
130
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SIGCOMM
2009
ACM
15 years 10 months ago
2009
ACM
The analysis of social and technological networks has attracted a lot of attention as social networking applications and mobile sensing devices have given us a wealth of real data...
151
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SIGCOMM
2009
ACM
15 years 10 months ago
2009
ACM
We define some interesting incentive issues that arise in the management of virtual infrastructures. We demonstrate that participants’ decisions about the quantities of infrast...
152
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SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
As an indispensable technique in the field of Information Filtering, Recommender System has been well studied and developed both in academia and in industry recently. However, mo...