890 search results - page 2 / 178 » New Approaches to Compare Phylogenetic Search Heuristics |
WEA
2007
Springer
13 years 11 months ago
2007
Springer
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 ...
CEC
2003
IEEE
13 years 8 months ago
2003
IEEE
AbstractGaphyl is an application of evolutionary algorithms (EA's) to phylogenetics, an approach used by biologists to investigate evolutionary relationships among organisms. ...
GECCO
2006
Springer
13 years 8 months ago
2006
Springer
The most popular approaches for reconstructing phylogenetic trees attempt to solve NP-hard optimization criteria such as maximum parsimony (MP). Currently, the bestperforming heur...
BIBE
2005
IEEE
13 years 10 months ago
2005
IEEE
We have recently demonstrated (La et al, Proteins, 58:2005) that sequence fragments approximating the overall familial phylogeny, called phylogenetic motifs (PMs), represent a pro...
ICGI
1998
Springer
13 years 9 months ago
1998
Springer
This paper describes a new sampling-based heuristic for tree search named SAGE and presents an analysis of its performance on the problem of grammar induction. This last work has b...