Intelligent Computing Theories and Application 15th International Conference, ICIC 2019, Nanchang, China, August 3-6, 2019, Proceedings, Part I - Huang, De-Shuang; Huang, De-Shuang; Bevilacqua, Vitoantonio; Bevilacqua, Vitoantonio; Premaratne, Prashan; Premaratne, Prashan (Springer International Publishing : Imprint: Springer, 2019)