Title :
A Novel Method for Constructing Phylogenetic Tree Based on 3D Graphical Representation
Author :
Luo, Jiawei ; Zhang, Xizhen
Author_Institution :
Sch. of Comput. & Commun., Hunan Univ., Changsha
fDate :
Nov. 28 2006-Dec. 1 2006
Abstract :
A novel method based on the 3D graphical representation of gene sequences [B. Liao, J. Mol. Struct.: Theochem.717 (2005) 199-203.] is proposed to analyze the phylogenetic relationships of different genomes. From the 3D curve, we can get a new invariant to characterize the sequences data, then, the evolutionary distances are obtained. An effective method based on the Minimum Spanning Tree is used to construct phylogenetic tree. The evolution and phylogenetic relationship of eight HA (H5N1) genomes of different avian influenza virus illustrate the utility of our approach.
Keywords :
biology computing; data mining; diseases; genetics; microorganisms; trees (mathematics); 3D graphical representation; avian influenza virus; evolutionary distances; gene sequences; phylogenetic relationships; phylogenetic trees; Bioinformatics; Bonding; Computational intelligence; Covariance matrix; DNA; Genomics; Influenza; Phylogeny; Sequences; Symmetric matrices;
Conference_Titel :
Computational Intelligence for Modelling, Control and Automation, 2006 and International Conference on Intelligent Agents, Web Technologies and Internet Commerce, International Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7695-2731-0
DOI :
10.1109/CIMCA.2006.24