Topic modeling for sequential documents based on hybrid inter-document topic dependency.
Wenbo LiHiroto SaigoBin TongEinoshin SuzukiPublished in: J. Intell. Inf. Syst. (2021)
Keyphrases
- topic modeling
- latent topics
- topic models
- text documents
- topic extraction
- text content
- relevance ranking
- latent dirichlet allocation
- document content
- text mining
- latent semantic analysis
- language modeling framework
- document classification
- document clustering
- text classification
- information retrieval
- document representation
- lda model
- document set
- document collections
- probabilistic topic models
- text analysis
- web documents
- generative model
- document retrieval
- news articles
- relevant documents
- text collections
- collaborative filtering
- tag information
- tf idf
- co occurrence
- text corpora
- information retrieval systems
- retrieval systems
- latent variables
- vector space model
- bag of words
- natural language processing
- probabilistic model
- keywords