Industrial Artificial Intelligence in Industry 4.0 - Systematic Review, Challenges and Outlook Peres, Ricardo Silva ; Jia, Xiaodong ; Lee, Jay ; Sun, Keyi ; Colombo, Armando Walter ; Barata, Jose Abstract Publication: IEEE Access Pub Date: 2020 DOI: 10.1109/ACCESS.2020.3042874 Bibcode: 2020IEEEA...8v0121P