Big Data Analytics 7th International Conference, BDA 2019, Ahmedabad, India, December 17-20, 2019, Proceedings - Madria, Sanjay; Madria, Sanjay; Fournier-Viger, Philippe; Fournier-Viger, Philippe; Chaudhary, Sanjay; Chaudhary, Sanjay; Reddy, P. Krishna; Reddy, P. Krishna (Springer International Publishing : Imprint: Springer, 2019)