Sentiment Polarity Identification in Financial News: A Cohesion-based Approach Ann Devitt author Khurshid Ahmad author 2007-06 text Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics Annie Zaenen editor Antal van den Bosch editor Association for Computational Linguistics Prague, Czech Republic conference publication devitt-ahmad-2007-sentiment https://aclanthology.org/P07-1124/ 2007-06 984 991