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IANDC
2008
74views more  IANDC 2008»
14 years 9 months ago
Execution monitoring enforcement under memory-limitation constraints
Recently, attention has been given to formally characterize security policies that are enforceable by different kinds of security mechanisms. A very important research problem is ...
Chamseddine Talhi, Nadia Tawbi, Mourad Debbabi
CONSTRAINTS
2008
138views more  CONSTRAINTS 2008»
14 years 9 months ago
Minimization of Locally Defined Submodular Functions by Optimal Soft Arc Consistency
Submodular function minimization is a polynomially-solvable combinatorial problem. Unfortunately the best known general-purpose algorithms have high-order polynomial time complexi...
Martin C. Cooper
ADCM
2008
76views more  ADCM 2008»
14 years 10 months ago
A multivariate Powell-Sabin interpolant
We consider the problem of constructing a C1 piecewise quadratic interpolant, Q, to positional and gradient data defined at the vertices of a tessellation of n-simplices in IRn . T...
Tatyana Sorokina, Andrew J. Worsey
IJAR
2008
108views more  IJAR 2008»
14 years 9 months ago
Extending uncertainty formalisms to linear constraints and other complex formalisms
Linear constraints occur naturally in many reasoning problems and the information that they represent is often uncertain. There is a difficulty in applying AI uncertainty formalis...
Nic Wilson
MP
2008
137views more  MP 2008»
14 years 9 months ago
Valid inequalities and restrictions for stochastic programming problems with first order stochastic dominance constraints
Stochastic dominance relations are well-studied in statistics, decision theory and economics. Recently, there has been significant interest in introducing dominance relations into...
Nilay Noyan, Andrzej Ruszczynski