Kartheek Akella author Sai Himal Allu author Sridhar Suresh Ragupathi author Aman Singhal author Zeeshan Khan author C.v. Jawahar author Vinay P. Namboodiri author 2020-12 text Pushpak Bhattacharyya editor Dipti Misra Sharma editor Rajeev Sangal editor NLP Association of India (NLPAI) Indian Institute of Technology Patna, Patna, India conference publication akella-etal-2020-exploring https://aclanthology.org/2020.icon-main.59/ 2020-12 437 443