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Article History

Received: 24 May 2018

Accepted: 1 October 2018

First Online: 23 October 2018

Author’s information

: Qingjun Yang received a M.S. degree from University of Electronic Science and Technology and Lanzhou University, in 2008. He is now a doctoral student in the School of Information Science and Engineering, Lanzhou University. His research interests lie in wireless sensor networks and high-performance computing, pattern recognition, and data mining. He is now working in the Qinghai Province Meteorological bureau.Dong Sheng Ji He was born in December 1980, in Lanzhou of Gansu Province. He received the BS degree from School of Information Science and Engineering, Lanzhou University, in 2007, and the Ma degree from School of Computer and Communication, Lanzhou University of Technology, in 2011. He is now a doctoral student in the School of Information Science and Engineering, Lanzhou University. His research interests include biomedical image analysis, pattern recognition, and data mining.Yukai Yao He was born in December 1975. He received the BS degree from the Department of Computer Science and Technology, Northwest Normal University, in 1997, and the Ma degree from School of Information Science and Engineering, Lanzhou University, in 2011. He is now a doctoral student in the School of Information Science and Engineering, Lanzhou University. His research interests include high-performance computing, pattern recognition, and data mining. He is a member of CCF and IET.Xiaoyun Chen is professor and a doctoral supervisor of School of Information Science and Engineering, Lanzhou University. She researches database, data mining, high-performance computing, and complex network analysis. She is the director of the Computer Software Institute, Lanzhou University, of the National Center for Linux Technical Training and Promotion of Lanzhou University, and of the center for IBM technology and is a senior member of the CCF, Information Storage Technology Professional Committee, the Ministry of Education Arts Computer Basis Teaching Steering Committee Members. (E-mail:chenxy@lzu.edu.cn).

: The authors declare that they have no competing interests.

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