Has Sentiment Returned to the Pre-pandemic Level? A Sentiment Analysis Using U.S. College Subreddit Data from 2019 to 2022.

Tian Yan Fang Liu

Published in: CoRR (2023)

Keyphrases

sentiment analysis
opinion mining
sentiment classification
public opinion
data analysis
product reviews
training data
data sources
real world
expert systems
email
knowledge discovery
text classification
positive and negative
online reviews