The proposed NPE operators are based on methods used for tree rearrangement in phylogenetic tree reconstructionsubtree prune and regraft; and tree bisection and reconstruction. NPE and its operators are designed to have high locality, feasibility, low time complexity, be unbiased, and have independent...
In this context, for a finite set X, a phylogenetic X-tree (rooted or unrooted) is a tree T=(V,E) for which X⊂V is the set of all leaves of T, and, by definition, its leaves are labeled by X. That is, when pictured, the leaves are visibly labeled by the elements of X,...
有根树和无根树各反映了什么? A. rooted phylogenetic tree is a tree with a unique root node corresponding to the (usually imputed) most recent common ancestor of all the entities at the leaves (aka tips) of the tree. (反映了树上物种或基因的时间顺序) B. Unrooted trees illustrate the ...
Point in a phylogenetic tree that represents an organism. Terminal nodes are those that are at the outmost branches of the tree and represent organisms for which data have been obtained. Internal nodes represent ancestors common to organisms on different branches of the tree....
Rotates a node or set of nodes in a phylogenetic treeLiam Revell
descendents of a given node in a phylogenetic treeLJ Harmon
Positions of phylogenetic clustering or overdispersion within the phylogenetic tree tested by NODESIG analyses.Katrin, PanzerPelin, YilmazMichael, WeißLothar, ReichMichael, RichterJutta, WieseRolf, SchmaljohannAntje, LabesJohannes, F. ImhoffFrank, Oliver Glöckner...
Two different methods of using paralogous genes for phylogenetic inference have been proposed: reconciled trees (or gene tree parsimony) and uninode coding. Gene tree parsimony suffers from 10 serious problems, including differential weighting of nucleotide and gap characters, undersampling which can ...
Gene tree parsimony was previously applied to a phylogenomic data set from seven plant taxa [47]. In this study, exhaustive search methods were used to infer a species tree under the GTP criterion, ...Cotton JA,Page RD.Gene tree parsimony vs uninode coding for phylogenetic reconstruction[J]...