Social sentiment sensor: a visualization system for topic detection and topic sentiment analysis on microblog.
Yanyan ZhaoBing QinTing LiuDuyu TangPublished in: Multim. Tools Appl. (2016)
Keyphrases
- sentiment analysis
- topic detection
- hot topics
- public opinion
- text classification
- sentiment classification
- document level
- opinion mining
- sentence level
- user generated
- text mining
- text data
- data analysis
- social media
- natural language processing
- document collections
- product reviews
- online reviews
- text categorization
- sentiment words
- feature selection
- social networks
- machine learning
- sentiment polarity
- document clustering
- knowledge discovery
- opinion retrieval
- text documents
- co occurrence
- data mining