Zhu, Tongxin
Cheng, Siyao
Cai, Zhipeng
Li, Jianzhong
Funding for this research was provided by:
National Natural Science Foundation of China (61370217)
Directorate for Computer and Information Science and Engineering (1252292)
Article History
Received: 24 September 2015
Accepted: 20 December 2015
First Online: 15 January 2016