..............page:36-40,18
..............page:89-91,27
Feature Selection Method Based on Category Concept
wang lin1; chen wei-ping2; feng hua-min3; fang yong1; 3; yang ding-cai2 (1.school of telecommunication engineering; beijing university of post and telecommunications; beijing 100876 china; 2.school of information engineering; yanshan university; qinhuangdao 066004 china; 3.key laboratory for security and secrecy of information; beijing electronic science and technology institute; beijing 100070 china)
..............page:10-14
The EMIS System Design Research Based on Struts
dong hong-wei1; wen ya-feng1; su su-chun2 (1 dept. of communication and information; ncepu; beijing 102206; china 2 beijing electronic science and technology institute; beijing 100070; china)
..............page:95-98,74
..............page:92-94,50
..............page:54-56,45