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4OR
2006
100views more  4OR 2006»
14 years 9 months ago
Nondecomposable solutions to group equations and an application to polyhedral combinatorics
This paper is based on the study of the set of nondecomposable integer solutions in a Gomory corner polyhedron, which was recently used in a reformulation method for integer linear...
Matthias Jach, Matthias Köppe, Robert Weisman...
GROUP
2007
ACM
15 years 1 months ago
The quest for quality tags
Many online communities use tags
Shilad Sen, F. Maxwell Harper, Adam LaPitz, John R...
BMCBI
2006
108views more  BMCBI 2006»
14 years 9 months ago
FastGroupII: A web-based bioinformatics platform for analyses of large 16S rDNA libraries
Background: High-throughput sequencing makes it possible to rapidly obtain thousands of 16S rDNA sequences from environmental samples. Bioinformatic tools for the analyses of larg...
Yanan Yu, Mya Breitbart, Pat McNairnie, Forest Roh...
ENDM
2007
64views more  ENDM 2007»
14 years 9 months ago
The complexity of the Weight Problem for permutation groups
Given a metric d on a permutation group G, the corresponding weight problem is to decide whether there exists an element g ∈ G such that d(g, e) = k for some k ∈ N. In this pa...
Peter J. Cameron, Taoyang Wu
AROBOTS
2002
93views more  AROBOTS 2002»
14 years 9 months ago
Mathematical Model of Foraging in a Group of Robots: Effect of Interference
Abstract. In multi-robot applications, such as foraging or collection tasks, interference, which results from competition for space between spatially extended robots, can significa...
Kristina Lerman, Aram Galstyan