Detecting Topic and Sentiment Dynamics Due to COVID-19 Pandemic Using Social Media.
Hui YinShuiqiao YangJianxin LiPublished in: ADMA (2020)
Keyphrases
- social media
- public opinion
- social media data
- sentiment analysis
- user comments
- topic specific
- user generated
- opinion mining
- hot topics
- real world events
- online social media
- dynamical systems
- opinion retrieval
- product reviews
- sentiment classification
- dynamic model
- social media content
- emerging topics
- sentiment polarity
- positive or negative
- social networks
- automatic detection
- big data
- social networking
- online social
- user generated content
- highly nonlinear
- topic modeling
- topic models
- blog posts
- machine learning
- customer reviews
- public health
- cellular automata
- influence propagation
- document collections
- news media