Quantitative Logic and Soft Computing 2016 Proceedings of the 4th International Conference on Quantitative Logic and Soft Computing (QLSC2016) held at Hangzhou, China, 14-17 October, 2016 - Fan, Tai-He; Chen, Shui-Li; Wang, San-Min; Li, Yong-Ming (Springer International Publishing : Imprint: Springer, 2017)