Doly: Bengali chatbot for bengali education - Kowsher, Md; Tithi, Farhana Sharmin; Alam, M. Ashraful; Huda, Mohammad Nurul; Moheuddin, Mir Md; Rosul, Md Golam (2019 1st International Conference on Advances in Science, Engineering and Robotics Technology (ICASERT), 2019)