Joint Emotion-Topic Modeling for Social Affective Text Mining.
Shenghua BaoShengliang XuLi ZhangRong YanZhong SuDingyi HanYong YuPublished in: ICDM (2009)
Keyphrases
- topic modeling
- text mining
- topic models
- affective computing
- personality traits
- latent dirichlet allocation
- emotion recognition
- text documents
- emotional state
- human emotion
- text classification
- physiological signals
- information retrieval
- affective states
- text corpora
- modeling framework
- facial expressions
- information extraction
- machine learning
- data mining
- topic extraction
- biomedical literature
- natural language processing
- knowledge discovery
- hierarchical bayesian model
- data analysis
- latent topics
- latent variables
- collaborative filtering
- document classification
- text analysis
- probabilistic latent semantic analysis
- scientific literature
- artificial intelligence
- sentiment analysis
- active learning
- pattern recognition
- named entities