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  1. No Access

    Chapter and Conference Paper

    Algorithms for Knowledge-Enhanced Supertrees

    Supertree algorithms combine smaller phylogenetic trees into a single, comprehensive phylogeny, or supertree. Most supertree problems are NP-hard, and often heuristics identify supertrees with anomalous or unw...

    André Wehe, J. Gordon Burleigh… in Bioinformatics Research and Applications (2012)

  2. Article

    Open Access

    iGTP: A software package for large-scale gene tree parsimony analysis

    The ever-increasing wealth of genomic sequence information provides an unprecedented opportunity for large-scale phylogenetic analysis. However, species phylogeny inference is obfuscated by incongruence among ...

    Ruchi Chaudhary, Mukul S Bansal, André Wehe, David Fernández-Baca… in BMC Bioinformatics (2010)

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  3. No Access

    Chapter and Conference Paper

    Heuristics for the Gene-Duplication Problem: A Θ(n) Speed-Up for the Local Search

    The gene-duplication problem is to infer a species supertree from a collection of gene trees that are confounded by complex histories of gene duplications. This problem is NP-hard and thus requires efficient a...

    Mukul S. Bansal, J. Gordon Burleigh… in Research in Computational Molecular Biology (2007)