580 search results - page 37 / 116 » Expressive policy analysis with enhanced system dynamicity |
SAC
2005
ACM
15 years 3 months ago
2005
ACM
In traditional access control models like MAC, DAC, and RBAC, authorization decisions are determined according to identities of subjects and objects, which are authenticated by a ...
70
Voted
PE
2008
Springer
14 years 9 months ago
2008
Springer
In this paper we present a new approach to derive heavy-traffic asymptotics for polling models. We consider the classical cyclic polling model with exhaustive or gated service at ...
91
Voted
ACL
2012
13 years 2 days ago
2012
This paper describes a system for real-time analysis of public sentiment toward presidential candidates in the 2012 U.S. election as expressed on Twitter, a microblogging service....
SIGMETRICS
2010
ACM
15 years 1 months ago
2010
ACM
We define CWS, a non-preemptive scheduling policy for workloads with correlated job sizes. CWS tackles the scheduling problem by inferring the expected sizes of upcoming jobs bas...
85
Voted
IJAOSE
2010
14 years 7 months ago
2010
An approach for handling the complex dynamics of a multi-agent system is based on distinguishing aggregation levels. The behaviour at a given aggregation level is specified by a se...