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ParaPhylo

is a tool for reconstructing phylogenetic species trees based on information about paralogous genes. It relies on solving three intertwined NP-hard optimization problems: the cograph editing problem, the maximum consistent triple set problem, and the least resolved tree problem. Implemented as Integer Linear Program, paralogy-based phylogenies can be computed exactly for up to some twenty species and their complete protein complements.

 


(Approximate) Products of Graphs

The following tools are designed to determine the (approximate) prime factors of a given graph.

Prime Factor Decomposition of Graphs
w.r.t. Strong Product Using a
Local Approach
Prime Factor Decomposition of Graphs
w.r.t the Strong Product

Prime Factor Decomposition of Graphs
w.r.t. the Cartesian Product

 


Boost Graph Library