Human Centered Computing 4th International Conference, HCC 2018, Mérida, Mexico, December, 5-7, 2018, Revised Selected Papers - Tang, Yong; Tang, Yong; Zu, Qiaohong; Zu, Qiaohong; Rodríguez García, José G.; Rodríguez García, José G. (Springer International Publishing : Imprint: Springer, 2019)