Invia SMS: Advances and Trends in Artificial Intelligence. From Theory to Practice 34th International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, IEA/AIE 2021, Kuala Lumpur, Malaysia, July 26-29, 2021, Proceedings, Part II / edited by Hamido Fujita, Ali Selamat, Jerry Chun-Wei Lin, Moonis Ali. [electronic resource] :