COVID-19 Impact Sentiment Analysis on a Topic-based Level.

Mustapha Hankar Marouane Birjali Anas El-Ansari Abderrahim Beni Hssane

Published in: J. ICT Stand. (2022)

Keyphrases

sentiment analysis
opinion mining
product reviews
public opinion
sentiment classification
text classification
user generated
natural language processing
multi aspect
sentence level
online reviews
opinion retrieval
latent dirichlet allocation
text mining
text categorization
product features
web pages