Artificial Intelligence Second International Conference, SLAAI-ICAI 2018, Moratuwa, Sri Lanka, December 20, 2018, Revised Selected Papers - Hemanth, Jude; Hemanth, Jude; Silva, Thushari; Silva, Thushari; Karunananda, Asoka; Karunananda, Asoka (Springer Singapore : Imprint: Springer, 2019)