Gagie Travis, Kashgouli Sana, Langmead Ben
Dalhousie University.
Johns Hopkins University.
Int Symp String Process Inf Retr. 2022 Nov;13617:191-197. doi: 10.1007/978-3-031-20643-6_14. Epub 2022 Nov 1.
We describe a new tool, KATKA, that stores a phylogenetic tree such that later, given a pattern and an integer , it can quickly return the root of the smallest subtree of containing all the genomes in which the -mer occurs, for . This is similar to KRAKEN's functionality but with given at query time instead of at construction time.
我们描述了一种新工具KATKA,它存储系统发育树,以便之后在给定一个模式和一个整数时,对于,它可以快速返回包含所有出现该k-mer的基因组的最小子树的根。这类似于KRAKEN的功能,但k是在查询时而不是构建时给定的。