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WABI
2005
Springer
15 years 3 months ago
Computing the Quartet Distance Between Trees of Arbitrary Degree
Abstract. We present two algorithms for computing the quartet distance between trees of arbitrary degree. The quartet distance between two unrooted evolutionary trees is the number...
Chris Christiansen, Thomas Mailund, Christian N. S...
WABI
2004
Springer
15 years 3 months ago
Novel Tree Edit Operations for RNA Secondary Structure Comparison
We describe an algorithm for comparing two RNA secondary structures coded in the form of trees that introduces two novel operations, called node fusion and edge fusion, besides the...
Julien Allali, Marie-France Sagot
RECOMB
2009
Springer
15 years 10 months ago
New Perspectives on Gene Family Evolution: Losses in Reconciliation and a Link with Supertrees
Reconciliation between a set of gene trees and a species tree is the most commonly used approach to infer the duplication and loss events in the evolution of gene families, given a...
Cedric Chauve, Nadia El-Mabrouk
PKDD
2007
Springer
107views Data Mining» more  PKDD 2007»
15 years 3 months ago
An Empirical Comparison of Exact Nearest Neighbour Algorithms
Nearest neighbour search (NNS) is an old problem that is of practical importance in a number of fields. It involves finding, for a given point q, called the query, one or more po...
Ashraf M. Kibriya, Eibe Frank
CPM
2004
Springer
120views Combinatorics» more  CPM 2004»
15 years 3 months ago
Polynomial-Time Algorithms for the Ordered Maximum Agreement Subtree Problem
For a set of rooted, unordered, distinctly leaf-labeled trees, the NP-hard maximum agreement subtree problem (MAST) asks for a tree contained (up to isomorphism or homeomorphism) i...
Anders Dessmark, Jesper Jansson, Andrzej Lingas, E...