Funding for this research was provided by:
National Natural Science Foundation of China (61471252)
Prospective Applied Research of Suzhou Science and Technology Foundation (SYG201715)
Specialized Foundation for Accelerating Informatization Construction of Suzhou (04860457)
Article History
Received: 5 February 2018
Revised: 31 July 2018
Accepted: 1 August 2018
First Online: 24 August 2018