Vinayaka R Kamath author Rachana Aithal K R author Vennela K author Mamatha Hr 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 r-kamath-etal-2020-exploration https://aclanthology.org/2020.icon-main.18/ 2020-12 144 148