144 search results - page 21 / 29 » New approaches to covering and packing problems |
CP
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. This paper deals with the problem of solving efficiently structured CSPs. It is well known that (hyper)tree-decompositions offer the best approaches from a theoretical v...
GECCO
2007
Springer
15 years 3 months ago
2007
Springer
The artificial immune system approach for self-nonself discrimination and its application to anomaly detection problems in engineering is showing great promise. A seminal contribu...
77
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INFOCOM
2003
IEEE
15 years 2 months ago
2003
IEEE
— We propose a new framework for providing robust location detection in emergency response systems, based on the theory of identifying codes. The key idea of this approach is to ...
CSB
2004
IEEE
15 years 1 months ago
2004
IEEE
Phylogenetic trees are commonly reconstructed based on hard optimization problems such as maximum parsimony (MP) and maximum likelihood (ML). Conventional MP heuristics for produc...
204
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COMPGEOM
2011
ACM
14 years 1 months ago
2011
ACM
We introduce a new notion of minors for simplicial complexes (hypergraphs), so-called homological minors. Our motivation is to propose a general approach to attack certain extrema...