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journal1  2014, Vol. 32 Issue (12): 68-73    DOI: 10.3981/j.issn.1000-7857.2014.12.010
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A Pattern Classification Privacy Preserve Algorithm for Sparse Data Based on Primary Component Analysis
YUAN Yongbin1,2, YANG Jing1, ZHANG Jianpei1, YU Xu3
1. College of Computer Science and Technology, Harbin Engineering University, Harbin 150001, China;
2. College of Electrical Engineering & Automation, Fuzhou University, Fuzhou 350108, China;
3. School of Information Science and Technology, Qingdao University of Science and Technology, Qingdao 266001, China

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