Funding for this research was provided by:
National Natural Science Foundation of China (U1504610)
Henan Natural Science Foundation (162300410095)
Henan science and technology project (No.172102210039,No.172102410071)
Received: 27 March 2018
Accepted: 23 May 2018
First Online: 8 June 2018
Ethics approval and consent to participate
: The Academic Board of Information Engineering College, Henan University of Science and Technology.
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