TY - Journal of Shandong University(Engineering Science) A1 - DING Yan, LI Yong-zhong* T1 - Research on intrusion detection algorithm based on PCA and semisupervised clustering Y1 - 2012-10-20 JF - Journal of Shandong University(Engineering Science) JO - Journal of Shandong University(Engineering Science) SP - 41 EP - 46 VL - 42 IS - 5 UR - http://gxbwk.njournal.sdu.edu.cn N1 - ER -