Sentiment Analysis of Lijiang Ancient Town Attraction Reviews Based on LDA.
Yingying MeiAlexander A. HernandezPublished in: ICBAR (2023)
Keyphrases
- sentiment analysis
- online reviews
- product reviews
- product features
- opinion mining
- linear discriminant analysis
- latent dirichlet allocation
- sentiment classification
- topic models
- customer reviews
- text mining
- face recognition
- topic modeling
- text classification
- sentence level
- natural language processing
- feature extraction
- generative model
- user generated
- multi aspect
- principal component analysis
- collective classification
- support vector
- sentiment lexicon
- public opinion
- dimensionality reduction
- knowledge base
- machine learning
- databases