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JCB
2007
78views more  JCB 2007»
13 years 11 months ago
Sorting by Reciprocal Translocations via Reversals Theory
The understanding of genome rearrangements is an important endeavor in comparative genomics. A major computational problem in this field is finding a shortest sequence of genome...
Michal Ozery-Flato, Ron Shamir
CORR
2008
Springer
97views Education» more  CORR 2008»
13 years 11 months ago
Posets and Permutations in the Duplication-Loss Model: Minimal Permutations with d Descents
In this paper, we are interested in the combinatorial analysis of the whole genome duplication - random loss model of genome rearrangement initiated in [8] and [7]. In this model,...
Mathilde Bouvel, Elisa Pergola
WEA
2007
Springer
114views Algorithms» more  WEA 2007»
14 years 5 months ago
Improving Tree Search in Phylogenetic Reconstruction from Genome Rearrangement Data
Abstract. A major task in evolutionary biology is to determine the ancestral relationships among the known species, a process generally referred as phylogenetic reconstruction. In ...
Fei Ye, Yan Guo, Andrew Lawson, Jijun Tang
GECCO
2009
Springer
107views Optimization» more  GECCO 2009»
14 years 6 months ago
Swarming along the evolutionary branches sheds light on genome rearrangement scenarios
A genome rearrangement scenario describes a series of chromosome fusion, fission, and translocation operations that suffice to rewrite one genome into another. Exact algorithmic ...
Nikolay Vyahhi, Adrien Goëffon, Macha Nikolsk...
RECOMB
2006
Springer
14 years 11 months ago
A Parsimony Approach to Genome-Wide Ortholog Assignment
The assignment of orthologous genes between a pair of genomes is a fundamental and challenging problem in comparative genomics, since many computational methods for solving various...
Zheng Fu, Xin Chen, Vladimir Vacic, Peng Nan, Yang...