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STOC
1995
ACM
194views Algorithms» more  STOC 1995»
13 years 8 months ago
Transforming cabbage into turnip: polynomial algorithm for sorting signed permutations by reversals
Genomes frequently evolve by reversals ␳(i, j) that transform a gene order ␲1 . . . ␲i␲iϩ1 . . . ␲jϪ1␲j . . . ␲n into ␲1 . . . ␲i␲jϪ1 . . . ␲iϩ1␲j . . ....
Sridhar Hannenhalli, Pavel A. Pevzner
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
WABI
2005
Springer
132views Bioinformatics» more  WABI 2005»
13 years 10 months ago
Perfect Sorting by Reversals Is Not Always Difficult
—We propose new algorithms for computing pairwise rearrangement scenarios that conserve the combinatorial structure of genomes. More precisely, we investigate the problem of sort...
Sèverine Bérard, Anne Bergeron, Cedr...
CPM
2009
Springer
189views Combinatorics» more  CPM 2009»
13 years 11 months ago
Average-Case Analysis of Perfect Sorting by Reversals
A sequence of reversals that takes a signed permutation to the identity is perfect if it preserves all common intervals between the permutation and the identity. The problem of com...
Mathilde Bouvel, Cedric Chauve, Marni Mishna, Domi...
RECOMB
2007
Springer
14 years 5 months ago
How to Achieve an Equivalent Simple Permutation in Linear Time
The problem of Sorting signed permutations by reversals is a well studied problem in computational biology. The first polynomial time algorithm was presented by Hannenhalli and Pev...
Simon Gog, Martin Bader