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251
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SWARM
2012
SPRINGER
13 years 9 months ago
2012
SPRINGER
Applying parameter adaptation means operating on parameters of an algorithm while it is tackling an instance. For ant colony optimization, several parameter adaptation methods have...
110
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ALT
2008
Springer
15 years 10 months ago
2008
Springer
Abstract. Classical probability theory considers probability distributions that assign probabilities to all events (at least in the finite case). However, there are natural situat...
108
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FOCS
2007
IEEE
15 years 8 months ago
2007
IEEE
We propose a proof-theoretic approach for gaining evidence that certain parameterized problems are not fixedparameter tractable. We consider proofs that witness that a given prop...
FSTTCS
1992
Springer
15 years 5 months ago
1992
Springer
In this paper we study the consequences of the existence of sparse hard sets for NP and other complexity classes under certain types of deterministic, randomized, and nondetermini...
135
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AIME
2009
Springer
15 years 5 months ago
2009
Springer
We use the concept of conditional mutual information (MI) to approach problems involving the selection of variables in the area of medical diagnosis. Computing MI requires estimate...