Topic Extraction Based on LDA and Its Application in Tourism.
Hui PengJiapei HuangXi LiDanyang DongPeiying FanPublished in: AIoTC (2022)
Keyphrases
- topic extraction
- latent dirichlet allocation
- topic modeling
- topic models
- generative model
- text analysis
- document clustering
- document classification
- text mining
- knowledge discovery
- linear discriminant analysis
- clustering algorithm
- data sets
- text categorization
- text documents
- co occurrence
- principal component analysis
- training data
- machine learning