Experimental Evaluation of a Lexicon- and Corpus-based Ensemble for Multi-way Sentiment Analysis Minh Duc Cao author Ingrid Zukerman author 2012-12 text Proceedings of the Australasian Language Technology Association Workshop 2012 Paul Cook editor Scott Nowson editor Dunedin, New Zealand conference publication cao-zukerman-2012-experimental https://aclanthology.org/U12-1008/ 2012-12 52 60