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ISW
2005
Springer
15 years 4 months ago
Evaluating Access Control Policies Through Model Checking
We present a model-checking algorithm which can be used to evaluate access control policies, and a tool which implements it. The evaluation includes not only assessing whether the ...
Nan Zhang 0003, Mark Ryan, Dimitar P. Guelev
WSC
2000
15 years 11 days ago
Look-ahead strategies for controlling batch operations in industry: overview, comparison and exploration
Batching jobs in a manufacturing system is a very common policy in most industries. The main reasons for batching are avoidance of set ups and/or facilitation of material handling...
Durk-Jouke van der Zee
CIKM
2009
Springer
15 years 5 months ago
Analyzing and evaluating query reformulation strategies in web search logs
Users frequently modify a previous search query in hope of retrieving better results. These modifications are called query reformulations or query refinements. Existing research h...
Jeff Huang, Efthimis N. Efthimiadis
93
Voted
WCE
2007
15 years 5 days ago
Genetic Algorithm Optimized PI and Fuzzy Sliding Mode Speed Control for DTC Drives
— This paper presents a detailed comparison between a conventional PI controller and a variable structure controller based on a fuzzy sliding mode strategy used for speed control...
Shady M. Gadoue, Damian Giaouris, J. W. Finch
HAPTICS
2008
IEEE
14 years 11 months ago
DC Motor Damping: A Strategy to Increase Passive Stiffness of Haptic Devices
Abstract. Physically dissipative damping can increase the range of passive stiffness that can be rendered by a haptic device. Unlike simulated damping it does not introduce noise i...
Manohar B. Srikanth, Hari Vasudevan, Manivannan Mu...