11 search results - page 2 / 3 » Approximating Subtree Distances Between Phylogenies |
WABI
2001
Springer
15 years 7 months ago
2001
Springer
There are very few instances in which positive Darwinian selection has been convincingly demonstrated at the molecular level. In this study, we present a novel test for detecting p...
128
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METMBS
2004
15 years 4 months ago
2004
We introduce new distance measures for the construction and analysis of phylogenies, focusing on thioredoxin-fold proteins. Our distance measures for tree construction are based o...
131
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RECOMB
1997
Springer
15 years 7 months ago
1997
Springer
The paper studies the computational complexity and approximation algorithms for a new evolutionary distance between multi-chromosomal genomes introduced recently by Ferretti, Nade...
115
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BIODATAMINING
2008
15 years 3 months ago
2008
Background: Agglomerative hierarchical clustering (AHC) is a common unsupervised data analysis technique used in several biological applications. Standard AHC methods require that...
146
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INFOCOM
2010
IEEE
15 years 1 months ago
2010
IEEE
Abstract--We study the problem of maintaining group communication between m mobile agents, tracked and helped by n static networked sensors. We develop algorithms to maintain a O(l...