Context-aware sentiment propagation using LDA topic modeling on Chinese ConceptNet.
Po-Hao ChouRichard Tzong-Han TsaiJane Yung-jen HsuPublished in: Soft Comput. (2017)
Keyphrases
- topic modeling
- context aware
- opinion mining
- topic models
- latent dirichlet allocation
- contextual information
- sentiment analysis
- context awareness
- wordnet
- mobile devices
- text classification
- ambient intelligence
- ubiquitous computing
- text mining
- collaborative filtering
- smart spaces
- context aware services
- context aware systems
- current context
- generative model
- text documents
- latent topics
- hierarchical bayesian model
- latent variables
- linear discriminant analysis
- data mining
- co occurrence
- natural language processing
- feature selection
- artificial intelligence
- lda model
- information retrieval
- probabilistic topic models
- machine learning