13987 search results - page 479 / 2798 » The Two Guards Problem |
207
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ESORICS
2007
Springer
15 years 11 months ago
2007
Springer
We propose the role-and-relation-based access control (R2 BAC) model for workflow systems. In R2 BAC, in addition to a user's role memberships, the user's relationships w...
248
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FOGA
1998
15 years 8 months ago
1998
Genetic algorithms (GAs) are multi-dimensional and stochastic search methods, involving complex interactions among their parameters. For last two decades, researchers have been tr...
181
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ANOR
2008
15 years 7 months ago
2008
Abstract We consider the problem of coordinating the operations of two supply chain partners: a foreign shipping company and a domestic port. The two partners have conflicting busi...
177
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CP
2004
Springer
16 years 12 days ago
2004
Springer
We combine mixed integer linear programming (MILP) and constraint programming (CP) to solve planning and scheduling problems. Tasks are allocated to facilities using MILP and sche...
185
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AGTIVE
2003
Springer
16 years 8 days ago
2003
Springer
OptimixJ is a graph rewrite tool that can be embedded easily into the standard software process. Applications and models can be developed in Java or UML and extended by graph rewri...