Detecting Domain Dedicated Polar Words Raksha Sharma author Pushpak Bhattacharyya author 2013-10 text Proceedings of the Sixth International Joint Conference on Natural Language Processing Ruslan Mitkov editor Jong C Park editor Asian Federation of Natural Language Processing Nagoya, Japan conference publication sharma-bhattacharyya-2013-detecting https://aclanthology.org/I13-1076/ 2013-10 661 666