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» Sorting by Reversals in Subquadratic Time
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ESA
2006
Springer
102views Algorithms» more  ESA 2006»
13 years 8 months ago
Necklaces, Convolutions, and X + Y
We give subquadratic algorithms that, given two necklaces each with n beads at arbitrary positions, compute the optimal rotation of the necklaces to best align the beads. Here ali...
David Bremner, Timothy M. Chan, Erik D. Demaine, J...
COCOON
2005
Springer
13 years 10 months ago
Perfect Sorting by Reversals
In computational biology, gene order data is often modelled as signed permutations. A classical problem in genome comparison is to detect conserved segments in a permutation, that ...
Marie-France Sagot, Eric Tannier
COMPGEOM
2005
ACM
13 years 6 months ago
Kinetic sorting and kinetic convex hulls
Let S be a set of n points moving on the real line. The kinetic sorting problem is to maintain a data structure on the set S that makes it possible to quickly generate a sorted li...
Mohammad Ali Abam, Mark de Berg
COMBINATORICS
2007
112views more  COMBINATORICS 2007»
13 years 4 months ago
Reversal Distance for Strings with Duplicates: Linear Time Approximation using Hitting Set
In the last decade there has been an ongoing interest in string comparison problems; to a large extend the interest was stimulated by genome rearrangement problems in computationa...
Petr Kolman, Tomasz Walen
TCBB
2010
137views more  TCBB 2010»
12 years 11 months ago
The Metropolized Partial Importance Sampling MCMC Mixes Slowly on Minimum Reversal Rearrangement Paths
Markov chain Monte Carlo has been the standard technique for inferring the posterior distribution of genome rearrangement scenarios under a Bayesian approach. We present here a neg...
István Miklós, Bence Melykuti, Krist...