Railway Stations Announcement System for Deaf Rakesh Kumar author Vishal Goyal author Lalit Goyal author 2020-12 text Proceedings of the 17th International Conference on Natural Language Processing (ICON): System Demonstrations Vishal Goyal editor Asif Ekbal editor NLP Association of India (NLPAI) Patna, India conference publication kumar-etal-2020-railway https://aclanthology.org/2020.icon-demos.16/ 2020-12 40 42