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1. (WO2018119882) METHOD AND DEVICE FOR DATA CLASSIFICATION OF METAGENOMES

Pub. No.:    WO/2018/119882    International Application No.:    PCT/CN2016/113029
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Fri Dec 30 00:59:59 CET 2016
IPC: G06F 19/18
Applicants: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
中国科学院深圳先进技术研究院
Inventors: GUO, Ning
郭宁
WEI, Yanjie
魏彦杰
TENG, Yanning
滕彦宁
GE, Jianqiu
葛健秋
ZHANG, Huiling
张慧玲
Title: METHOD AND DEVICE FOR DATA CLASSIFICATION OF METAGENOMES
Abstract:
A method for data classification of metagenomes, comprising: calculating feature vectors of a sequence to be sequenced (S101); clustering the feature vectors to obtain M groups of clusters G1 to GM comprising reads, M being an integer not less than 1 (S102); obtaining a center set Ki of each cluster in the clusters G1 to GM (S103); and determining a genome category of each cluster by comparing each read of the center set Ki of each cluster with a reference gene sequence (S104). The method improves classification precision of genomes, and solves the problems in the prior art of slow classification speed and low classification precision of a gene sequence.