Smart Simon Bot with Public Sentiment Analysis for Novel Covid-19 Tweets Stratification

被引：4

作者：

Ramya B.N. ^{[1
]}

Shetty S.M. ^{[1
]}

Amaresh A.M. ^{[1
]}

Rakshitha R. ^{[2
]}

机构：

[1] Department of Computer Science and Engineering, GSSSIETW, Mysore

[2] Department of Computer Science and Engineering, VVIET, Mysore

来源：

SN Computer Science | 2021年 / 2卷 / 3期

关键词：

COVID-19; Sentiment analysis; Tweet;

D O I：

10.1007/s42979-021-00625-5

中图分类号：

学科分类号：

摘要：

In present modern era, the outbreak of COVID-19 pandemic has created informational crisis. The public sentiments collected from different reflexions (hashtags, comments, tweets, posts of twitter) are measured accordingly, ensuring different policy decisions and messaging are incorporated. The implementation demonstrates intuition in to the advancement of fear sentiment eventually as COVID-19 approaches maximum levels in the world, by making use of detailed textual analysis with the help of required text data visualization. In addition, technical outline of machine learning stratification approaches are provided in the frame of text analytics, and comparing their efficiency in stratifying coronavirus tweets of different lengths. Using Naïve Bayes method, 91% accuracy is achieved for short tweets and using logistic regression classification method, 74% accuracy is achieved for short tweets. © 2021, The Author(s), under exclusive licence to Springer Nature Singapore Pte Ltd.

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