Andrei PUIU1,2, Anamaria VIZITIU1,2, Cosmin NITA1,2, Lucian ITU1,2*, Puneet SHARMA3, Dorin COMANICIU3 1 Advanta, Siemens SRL, 15th November Blvd, No. 78, Brasov, 500097, Romania andrei.puiu@siemens.com, anamaria.vizitiu@siemens.com, cosmin.nita@siemens.com, lucian.itu@siemens.com (*Corresponding author) 2 Automation and Information Technology, Transilvania University of Brasov, 5 Mihai Viteazu Street, Brasov, 500174, Romania 3 Digital Technology & …

Zeshui XU1*, Jia jia CHEN1,2, Jianmei YE1,2, Jianchuan ZHANG3 1 Business School, Sichuan University, No. 24 South Section 1 Yihuan Road, Chengdu, 610064, China xuzeshui@263.net (*Corresponding author), jiajia_818@126.com 2 School of Economics and Management, Chongqing University of Posts and Telecommunications, No. 2 Chongwen Road, Nan’an District, Chongqing, 400065, China yejianmei2423@163.com  …