A New Sentiment and Topic Model for Short Texts on Social Media.
Kang XuJunheng HuangGuilin QiPublished in: JIST (2017)
Keyphrases
- topic models
- short texts
- social media
- short text
- latent topics
- topic detection
- sentiment analysis
- latent dirichlet allocation
- topic modeling
- text mining
- sentiment classification
- probabilistic model
- latent variables
- co occurrence
- social networks
- text documents
- generative model
- user generated content
- sentence level
- relevance model
- text classification
- query words
- dimensionality reduction