Treatment of optional forms in Mathematical modelling of Pāṇini Anupriya Aggarwal author Malhar Kulkarni author 2020-12 text Proceedings of the 17th International Conference on Natural Language Processing (ICON) Pushpak Bhattacharyya editor Dipti Misra Sharma editor Rajeev Sangal editor NLP Association of India (NLPAI) Indian Institute of Technology Patna, Patna, India conference publication aggarwal-kulkarni-2020-treatment https://aclanthology.org/2020.icon-main.3/ 2020-12 15 21