Learning Word Vectors for Sentiment Analysis Andrew L Maas author Raymond E Daly author Peter T Pham author Dan Huang author Andrew Y Ng author Christopher Potts author 2011-06 text Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies Dekang Lin editor Yuji Matsumoto editor Rada Mihalcea editor Association for Computational Linguistics Portland, Oregon, USA conference publication maas-etal-2011-learning https://aclanthology.org/P11-1015/ 2011-06 142 150