Liu, Fang’ai
Wang, Qianqian
Wang, Xin
Funding for this research was provided by:
National Natural Science Foundation of China (61572301, 61772321)
Innovation Fundation of Science and Technology Development Center of Ministry of Education and New H3C Group (2017A15047)
Natural Science Foundation of Shandong Province (No. ZR2013FM008, No. ZR2016FP07)
Open Research Fund from Shandong provincial Key Laboratory of Computer Network (SDKLCN-2016-01)
Article History
Received: 27 October 2017
Revised: 12 January 2018
Accepted: 14 January 2018
First Online: 30 January 2018