Multi-aspect Blog Sentiment Analysis Based on LDA Topic Model and Hownet Lexicon.
Xianghua FuGuo LiuYanyan GuoWubiao GuoPublished in: WISM (2) (2011)
Keyphrases
- multi aspect
- sentiment analysis
- topic models
- latent dirichlet allocation
- sentiment lexicon
- text mining
- opinion retrieval
- opinion mining
- topic modeling
- wordnet
- text classification
- text documents
- natural language processing
- sentiment classification
- sentence level
- latent topics
- generative model
- latent variables
- weakly supervised
- co occurrence
- domain specific
- probabilistic model
- probabilistic topic models
- lda model
- gibbs sampling
- product reviews
- text corpora
- natural language
- machine learning
- knowledge base
- image classification
- document clustering
- artificial intelligence
- databases
- question answering
- data mining