1. 1. ANAM YOUSAF,MUHAMMAD UMER,SAIMA SADIQ ” Emotion Recognition by Textual Tweets Classification Using Voting Classifier (LR-SGD)” Digital Object Identifier 10.1109/ACCESS.2020.3047831
   2. Chaudhary Jagrit Varshney,Dr. Ashish Sharma, Dhirendra Prasad Yadav” Sentiment Analysis using Ensemble Classification Technique” 2020 IEEE Students‟ Conference on Engineering & Systems (SCES) July 10-12, 2020
   3. Nilufa Yeasmin, Nosin Ibna Mahbub, Mrinal Kanti Baowaly, Bikash Chandra Singh” Analysis and Prediction of User Sentiment on COVID-19 Pandemic Using Tweets” Big Data Cogn. Comput. 2022, 6, 65. 
   4.  Babacar Gaye, Dezheng Zhang and Aziguli Wulamu ”Sentiment classification for employees reviews using regression vectorstochastic gradient descent classifier (RVSGDC)” DOI 10.7717/peerj-cs.712
   5. V. Vaithiyanathan, K. Rajeswari, Kapil Tajane, Rahul Pitale, “COMPARISON OF DIFFERENT CLASSIFICATION TECHNIQUES USING DIFFERENT DATASETS”,in 2003 May IJEAT, Vol. 6, Issue 2, pp. 764-768
   6. M. A. Hearst, S. T. Dumais, E. Osuna, J. Platt and B. Scholkopf, "Support vector machines," IEEE Intell. Syst. Appl., vol. 13, no. 4, pp. 18-28, July- Aug. 1998, DOI: 10.1109/5254.708428.
   7. Garima Koushik, Dr. K. Rajeswari, Mr. Suresh Kannan Muthusamy, “Automated Hate Speech Detection on Twitter”, in 2019 IEEE conference, 978-1-7281-4042-1/19/$31.00
   8.  Bijari, Kayvan et al. “Leveraging Deep Graph-Based Text Representation for Sentiment Polarity Applications.” Expert Systems with Applications 144 (2020): 113090. Crossref. Web.
   9. Tripathy, Abinash, A. Agrawal, and S. K. Rath. "Classification of Sentimental Reviews Using Machine Learning Techniques." Procedia Computer Science 57(2015):821-829.
   10. Davidov, Dmitry, O. Tsur, and A. Rappoport. "Semisupervised recognition of sarcastic sentences in Twitter and Amazon." Conll(2010):107-116
   11. P. Routray, C. K. Swain, and S. P. Mishra, ``A survey on sentiment analysis,'' Int. J. Comput. Appl., vol. 76, no. 10, pp. 18, Aug. 2013.
   12. A. Harb, M. Plantié, G. Dray, M. Roche, F. Trousset, and P. Poncelet, ``Web opinion mining: How to extract opinions from blogs?'' in Proc. 5th Int.Conf. Soft Comput. Transdisciplinary Sci. Technol. (CSTST). New York,NY, USA: Association for Computing Machinery, 2008. pp. 211217.
   13. B. Pang, L. Lee, and S. Vaithyanathan, ``Thumbs up? Sentiment classification using machine learning techniques,'' EMNLP, vol. 10, pp. 1-9,Jun. 2002.
   14. K. P. Bennett and C. Campbell, ``Support vector machines: hype or hallelujah?''Acm Sigkdd Explor. Newslett., vol. 2, no. 2, pp. 1-13, 2000.
   15. Rezaeinia SM, Rahmani R, Ghodsi A, Veisi H. 2019. Sentiment analysis based on improved pre-trained word embeddings. Expert Systems with Applications 117:139_147 DOI 10.1016/j.eswa.2018.08.044.