1. College of Information Science and Engineering, Northeastern University, Shenyang 110819, China
2. Department of Business Administration, Fujen Catholic University, New Taipei City 24205, Taiwan, R.O.C.
3. School of Mathematics and Systems Science, Shenyang Normal University, Shenyang, Liaoning 110034, China
4. Management School, Zhejiang Shuren University, Zhejiang, China
5. Department of Statistics, Feng Chia University, Taichung 40724, Taiwan, R.O.C.
6. Department of Physical Education, Fu Jen Catholic University, New Taipei City 24205, Taiwan, R.O.C.