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» Fractional Moments on Bandit Problems
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JAR
2000
129views more  JAR 2000»
13 years 4 months ago
Heavy-Tailed Phenomena in Satisfiability and Constraint Satisfaction Problems
We study the runtime distributions of backtrack procedures for propositional satisfiability and constraint satisfaction. Such procedures often exhibit a large variability in perfor...
Carla P. Gomes, Bart Selman, Nuno Crato, Henry A. ...
BMCBI
2005
150views more  BMCBI 2005»
13 years 4 months ago
Approaching the taxonomic affiliation of unidentified sequences in public databases - an example from the mycorrhizal fungi
Background: During the last few years, DNA sequence analysis has become one of the primary means of taxonomic identification of species, particularly so for species that are minut...
R. Henrik Nilsson, Erik Kristiansson, Martin Ryber...
APPROX
2010
Springer
213views Algorithms» more  APPROX 2010»
13 years 6 months ago
Constructive Proofs of Concentration Bounds
We give a simple combinatorial proof of the Chernoff-Hoeffding concentration bound [Che52, Hoe63], which says that the sum of independent {0, 1}-valued random variables is highly ...
Russell Impagliazzo, Valentine Kabanets