School of Electronics and Information Engineering Taizhou University Taizhou 318000 China;
Cyberspace Institute of Advanced Technology Guangzhou University Guangzhou 510006 China;
Cyberspace Institute of Advanced Technology Guangzhou University Guangzhou 510006 China;
Cyberspace Institute of Advanced Technology Guangzhou University Guangzhou 510006 China;
Indiana University Network Science Institute Bloomington Indiana 47408 USA;
Intrusion detection; machine learning; ids; feature graph; grid partitions;