Method and device for identifying node type, computer storage medium and terminal

The invention discloses a method and device for identifying node types, a computer storage medium and a terminal. The method comprises the steps of extracting two or more pieces of feature information of nodes from network flow data of a network with the node types to be distinguished, wherein the feature information comprises the global connected frequency and the global access flow and/or the global access node number; generating a feature matrix corresponding to the node according to the extracted two or more two pieces of feature information of the node; and carrying out clustering processing on the generated feature matrixes of all nodes of the network, and identifying node types according to a clustering result. According to the embodiment of the invention, two or more pieces of feature information of the node extracted from the network flow data are subjected to clustering processing, so that node type identification is realized, and node type identification efficiency is improved. 本文公开一种识别节点类型的方法、装置、计