A Prior Setting that Improves LDA in both Document Representation and Topic Extraction.
Juncheng DingWei JinPublished in: IJCNN (2019)
Keyphrases
- topic extraction
- document representation
- document clustering
- latent dirichlet allocation
- text documents
- topic modeling
- topic models
- vector space model
- text mining
- document classification
- text analysis
- clustering method
- clustering algorithm
- bag of words
- generative model
- prior knowledge
- k means
- document collections
- text classification
- cluster analysis
- information retrieval
- data fusion
- vector space
- language model
- active learning
- xml documents
- data analysis
- face recognition