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» On unbounded operators and applications
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CCS
2010
ACM
15 years 5 months ago
A control point for reducing root abuse of file-system privileges
We address the problem of restricting root’s ability to change arbitrary files on disk, in order to prevent abuse on most current desktop operating systems. The approach first...
Glenn Wurster, Paul C. van Oorschot
ICTAI
2006
IEEE
16 years 25 days ago
A New Hybrid GA-MDP Algorithm For The Frequency Assignment Problem
We propose a novel algorithm called GA-MDP for solving the frequency assigment problem. GA-MDP inherits the spirit of genetic algorithms with an adaptation of Markov Decision Proc...
Lhassane Idoumghar, René Schott
GECCO
2005
Springer
113views Optimization» more  GECCO 2005»
16 years 9 days ago
Topological crossover for the permutation representation
Abstract. Topological crossovers are a class of representation-independent operators that are well-defined once a notion of distance over the solution space is defined. In this pap...
Alberto Moraglio, Riccardo Poli
SGAI
2005
Springer
16 years 8 days ago
The Knowledge Bazaar
The concept of the Knowledge Bazaar as a paradigm for the development of Expert Systems, whereby knowledge bases are created dynamically using knowledge supplied by self appointed...
Brian Craker, Frans Coenen
ISSAC
2004
Springer
91views Mathematics» more  ISSAC 2004»
16 years 4 days ago
Hyperexponential solutions of finite-rank ideals in orthogonal ore rings
An orthogonal Ore ring is an abstraction of common properties of linear partial differential, shift and q-shift operators. Using orthogonal Ore rings, we present an algorithm for...
George Labahn, Ziming Li