Public Sentiment Diffusion over COVID-19 Related Tweets Posted by Major Public Health Agency in the United States.

AboutThe required corpus for research in the article: Public Sentiment Diffusion over COVID-19 Related Tweets Posted by Major Public Health Agency in the United States.File DescriptiontweetTongji-final.xlsx: the result and diagram of handling the corpus in the article.id_network.csv: the interaction record of tweet with id extarcted from tweets posted by HHS, NIH, FDA and CDC in the COVID-19-TweetIds dataset.for example, the file 1221623107397595137_network.csv store the interaction record of tweed whose id is 1221623107397595137.extraction.py: script for interaction extraction from mongodb collection.moreinfo.py: script for extract more information about the interaction tweets from the COVID-19-TweetIds dataset.allinfowithemotion.py：script for emerge emotion intensity and polarity of tweets.Fileds of Interaction recordFromNodeId: the id of father tweet,ToNodeId: the id of child tweet,Weight: the type of interaction. 1 represents retweet, 2 represents reply, 3 represents quote,Level: the level of sentiment diffusion network.