Research on COVID-19 Internet Derived Public Opinions Prediction Based on the Event Evolution Graph.
Xu ChenFeng PanYiliang HanRiming WuPublished in: ICPCSEE (2) (2021)
Keyphrases
- public opinion
- social media
- opinion mining
- hot topics
- prediction accuracy
- sentiment analysis
- dependency graph
- event detection
- graph theory
- graph representation
- prediction model
- weighted graph
- graph structure
- directed graph
- random walk
- bipartite graph
- news articles
- directed acyclic graph
- internet users
- positive or negative
- association rules
- shortest path
- text classification
- rough sets
- text mining