592 search results - page 29 / 119 » Refining Goal Models by Evaluating System Behaviour |
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WSC
2007
15 years 2 months ago
2007
This paper describes two experiments exploring the potential of the Kriging methodology for constrained simulation optimization. Both experiments study an (s, S) inventory system ...
DEXAW
2008
IEEE
15 years 6 months ago
2008
IEEE
Network Intrusion Detection Systems (NIDS) have the challenge to prevent network attacks and unauthorised remote use of computers. In order to achieve this goal, NIDS usually foll...
CAISE
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. This paper describes research in understanding the requirements for complex information systems that are constructed from one or more generic COTS systems. We argue that,...
JHSN
2006
14 years 11 months ago
2006
We present a refined model for Role Based Access Control policies and define a risk measure for the model, which expresses elements of the operational, combinatorial and conflict ...
SAC
2008
ACM
14 years 11 months ago
2008
ACM
The ability to infer parameters of gene regulatory networks is emerging as a key problem in systems biology. The biochemical data are intrinsically stochastic and tend to be observ...