1. Department of Industrial Engineering and Management, National Chin-Yi University of Technology, No. 57, Sec. 2, Zhongshan Rd., Taiping District, Taichung 41170, Taiwan, Republic of China, https://orcid.org/0000-0002-1091-6392
2. College of Intelligence, National Taichung University of Science and Technology, No. 129, Sec. 3, Sanmin Rd., North District, Taichung 40401, Taiwan, Republic of China (Corresponding author), e-mail: pigsmallchang@gmail.com, https://orcid.org/0000-0001-8159-3538