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Withdrawal Notice WITHDRAWN: Experimental investigation of automated system for twitter sentiment analysis to predict the public emotions using machine learning algorithms Priti Sharma ⇑, AK Sharma School of Engineering & Technology, Career Point University, Kota, India This article has been withdrawn: please see Elsevier Policy on Article Withdrawal (https://www. else-vier. com/about/our-business/policies/article-withdrawal). This article has been withdrawn as part of the withdrawal of the Proceedings of the International Con-ference on Emerging Trends in Materials Science, Technology and Engineering (ICMSTE2K21). Sub-sequent to acceptance of these Proceedings papers by the responsible Guest Editors, Dr S. Sakthivel, Dr S. Karthikeyan and Dr IA Palani, several serious concerns arose regarding the integrity and vera-city of the conference organisation and peer-review process. After a thorough …