Advances in Computing and Data Sciences Third International Conference, ICACDS 2019, Ghaziabad, India, April 12-13, 2019, Revised Selected Papers, Part I - Singh, Mayank; Singh, Mayank; Gupta, P.K; Gupta, P.K; Tyagi, Vipin; Tyagi, Vipin; Flusser, Jan; Flusser, Jan; Ören, Tuncer; Ören, Tuncer; Kashyap, Rekha; Kashyap, Rekha (Springer Singapore : Imprint: Springer, 2019)