Cross-structural Factor-topic Model: Document Analysis with Sophisticated Covariates.
Chien LuJaakko PeltonenTimo NummenmaaJyrki NummenmaaKalervo JäarvelinPublished in: ACML (2021)
Keyphrases
- topic models
- document analysis
- latent dirichlet allocation
- topic modeling
- document images
- text documents
- text analysis
- character recognition
- probabilistic model
- text mining
- image analysis
- co occurrence
- generative model
- latent variables
- latent topics
- regression model
- sample size
- probabilistic topic models
- real world
- latent topic model
- author topic model
- factor analysis
- pattern recognition
- search engine
- data mining