Keywords

parsimony, maximum likelihood search, trees

Abstract

The performance of maximum likelihood searches can be boosted by using the most parsimonious tree as a starting point for the search. The time spent in performing the parsimony search to find this starting tree is insignificant compared to the time spent in the maximum likelihood search, leading to an overall gain in search time. These parsimony boosted maximum likelihood searches lead to topologies with scores statisitically similar to the unboosted searches, but in less time.

Original Publication Citation

Using Parsimony to Guide Maximum Likelihood Searches, Kenneth Sundberg, Timothy O'Connor, Hyrum Carroll, Mark Clement, and Quinn Snell, IEEE Symposium on BioInformatics and BioEngineering (BIBE), Washington, D.C., October 27, pp 774-779.

Document Type

Peer-Reviewed Article

Publication Date

2007-10-01

Permanent URL

http://hdl.lib.byu.edu/1877/2589

Publisher

IEEE

Language

English

College

Physical and Mathematical Sciences

Department

Computer Science

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