Multi-entity sentiment analysis using entity-level feature extraction and word embeddings approach Colm Sweeney author Deepak Padmanabhan author 2017-09 text Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 Ruslan Mitkov editor Galia Angelova editor INCOMA Ltd. Varna, Bulgaria conference publication sweeney-padmanabhan-2017-multi 10.26615/978-954-452-049-6_094 https://aclanthology.org/R17-1094/ 2017-09 733 740