'Ultrametric tree' presentation slideshows

Visualizing Evolution in Space and Time

775 views • 57 slides

Bioinformatics Algorithms and Data Structures

Bioinformatics Algorithms and Data Structures. Chapter 17.4-6: Strings and Evolutionary Trees Lecturer: Dr. Rose Slides by: Dr. Rose April 17, 2003. Ultrametric Problem Centrality. Four related tree problems: Ultrametric Additive Binary perfect phylogeny Tree compatibility

544 views • 54 slides

Bioinformatics Algorithms and Data Structures

Bioinformatics Algorithms and Data Structures. Chapter 17.4-6: Strings and Evolutionary Trees Lecturer: Dr. Rose Slides by: Dr. Rose April 10, 2007. Ultrametric Problem Centrality. Four related tree problems: Ultrametric Additive Binary perfect phylogeny Tree compatibility

546 views • 54 slides

Bioinformatics Algorithms and Data Structures

Bioinformatics Algorithms and Data Structures. Chapter 17.1: Strings and Evolutionary Trees Lecturer: Dr. Rose Slides by: Dr. Rose April 8, 2003. Strings and Evolutionary Trees.

438 views • 37 slides

Bioinformatics Algorithms and Data Structures

Bioinformatics Algorithms and Data Structures. Chapter 17.1: Strings and Evolutionary Trees Lecturer: Dr. Rose Slides by: Dr. Rose April 4, 2007. Strings and Evolutionary Trees.

373 views • 37 slides

Phylogenetic Trees (2) Lecture 13

Phylogenetic Trees (2) Lecture 13. Based on: Durbin et al 7.4, Gusfield 17.1-17.3, Setubal&Meidanis 6.1. Ultrametric trees as special weighted trees. Definition: An Ultrametric tree is a rooted weighted tree all of whose leaves are at the same depth.

320 views • 30 slides

Phylogenetic Trees (2) Lecture 12

Phylogenetic Trees (2) Lecture 12. Based on: Durbin et al Section 7.3, 7.8, Gusfield: Algorithms on Strings, Trees, and Sequences Section 17. Recall: The Four Points Condition. Theorem: A set M of L objects is additive iff any subset of four objects can be labeled i,j,k,l so that:

445 views • 27 slides

Species Trees & Constraint Programming

Species Trees & Constraint Programming. Ongoing work with Ian Gent, Barbara Smith, Wu Wei (Christine). The Tree of Life. A central goal of systematics construct the tree of life a tree that represents the relationship between all living things including constraint programmers

318 views • 24 slides

??????? Lecture 12

??????? Lecture 12. R90725054 ???. Outline. Distance- Based Evolutionary Trees Ultrametric trees Additive trees. Ultrametric Tree. 8. Rooted Every internal node encodes a branching point Every leaf means a species Any number on the path from root to leaf must decrease monotonically.

386 views • 20 slides