Technological Innovation for Applied AI Systems 12th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2021, Costa de Caparica, Portugal, July 7–9, 2021, Proceedings - Camarinha-Matos, Luis M.; Ferreira, Pedro; Brito, Guilherme (Springer International Publishing, 2021)