Artificial intelligence applications and innovations AIAI 2019 IFIP WG 12.5 International Workshops: MHDW and 5G-PINE 2019, Hersonissos, Crete, Greece, May 24 - 26, 2019 : proceedings - MacIntyre, John; Maglogiannis, Ilias; Iliadis, Lazaros; Pimenidis, Elias (IFIP Advances in information and communication technology, 2019)