Sainik Kumar Mahata author Soumil Mandal author Dipankar Das author Sivaji Bandyopadhyay author 2018-12 text Gurpreet Singh Lehal editor Dipti Misra Sharma editor Rajeev Sangal editor NLP Association of India International Institute of Information Technology, Hyderabad, India conference publication mahata-etal-2018-smt https://aclanthology.org/2018.icon-1.25/ 2018-12 175 182