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» Segment-based multiple sequence alignment
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BMCBI
2007
153views more  BMCBI 2007»
13 years 10 months ago
Lower bounds on multiple sequence alignment using exact 3-way alignment
Background: Multiple sequence alignment is fundamental. Exponential growth in computation time appears to be inevitable when an optimal alignment is required for many sequences. E...
Charles J. Colbourn, Sudhir Kumar
BMCBI
2005
142views more  BMCBI 2005»
13 years 10 months ago
transAlign: using amino acids to facilitate the multiple alignment of protein-coding DNA sequences
Background: Alignments of homologous DNA sequences are crucial for comparative genomics and phylogenetic analysis. However, multiple alignment represents a computationally difficu...
Olaf R. P. Bininda-Emonds
BMCBI
2007
107views more  BMCBI 2007»
13 years 11 months ago
Progressive multiple sequence alignments from triplets
Motivation: The quality of progressive sequence alignments strongly depends on the accuracy of the individual pairwise alignment steps since gaps that are introduced at one step c...
Matthias Kruspe, Peter F. Stadler
ICIP
2002
IEEE
15 years 10 days ago
Joint space-time image sequence segmentation based on volume competition and level sets
In this paper, we address the issue of joint space-time segmentation of image sequences. Typical approaches to such segmentation consider two image frames at a time, and perform t...
Mirko Ristivojevic, Janusz Konrad
PPSN
2004
Springer
14 years 4 months ago
An Evolutionary Algorithm for the Maximum Weight Trace Formulation of the Multiple Sequence Alignment Problem
Abstract. The multiple sequence alignment problem (MSA) can be reformulated as the problem of finding a maximum weight trace in an alignment graph, which is derived from all pairw...
Gabriele Koller, Günther R. Raidl