Hot spot detection - An interactive cluster heat map for sentiment analysis.
Patrick HennigPhilipp BergerMaximilian BrehmBastien GrasnickJonathan HerdtChristoph MeinelPublished in: DSAA (2015)
Keyphrases
- sentiment analysis
- hot spots
- opinion mining
- sentiment classification
- text classification
- sentence level
- multi aspect
- product reviews
- natural language processing
- text mining
- online reviews
- product features
- data model
- public opinion
- cross domain
- databases
- anomaly detection
- data analysis
- clustering algorithm
- machine learning