1. Ya-Han, H., Chen, Y.-L., Chou, H.-L.: Opinion mining from online hotel reviews-a text summarization approach. Inf. Process. Manag. 53(2), 436–449 (2017)
2. Zhang, L., Wang, S., Liu, B.: Deep learning for sentiment analysis: a survey. Wiley Interdiscip. Rev.: Data Min. Knowl. Discov. 8(4), e1253 (2018)
3. Santos, C.D., Gatti, M.: Deep convolutional neural networks for sentiment analysis of short texts. In: Proceedings of COLING, the 25th International Conference on Computational Linguistics: Technical Papers, pp. 69–78 (2014)
4. Santos, C.N.D.: Think positive: towards twitter sentiment analysis from scratch. In: SemEval@COLING (2014)
5. Vinodhini, G., Chandrasekaran, D.: Sentiment analysis and opinion mining: a survey. Int. J. Adv. Res. Comput. Sci. Technol. 2, 06 (2012)