16843 search results - page 357 / 3369 » On Generalized Authorization Problems |
159
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LICS
2006
IEEE
16 years 1 months ago
2006
IEEE
Abstract. We describe simple algebraic and combinatorial characterisations of finite relational core structures admitting finitely many obstructions. As a consequence, we show th...
161
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DOCENG
2006
ACM
16 years 1 months ago
2006
ACM
Automatic table layout is required in web applications. Unfortunately, this is NP-hard for reasonable layout requirements such as minimizing table height for a given width. One ap...
180
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GECCO
2005
Springer
16 years 1 months ago
2005
Springer
This paper proposes an incremental approach for building solutions using evolutionary computation. It presents a simple evolutionary model called a Transition model in which parti...
245
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VLSM
2005
Springer
16 years 1 months ago
2005
Springer
Abstract. Many problems in image analysis and computer vision involving boundaries and regions can be cast in a variational formulation. This means that m-surfaces, e.g. curves and...
163
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ESA
2004
Springer
16 years 27 days ago
2004
Springer
We consider a scenario where stops are to be placed along an already existing public transportation network in order to improve its attractiveness for the customers. The core probl...