Graph-Sparse LDA: A Topic Model with Structured Sparsity.
Finale Doshi-VelezByron C. WallaceRyan P. AdamsPublished in: AAAI (2015)
Keyphrases
- topic models
- structured sparsity
- latent dirichlet allocation
- topic modeling
- statistical learning
- compressive sensing
- text mining
- group lasso
- generative model
- latent variables
- co occurrence
- latent topics
- text documents
- learning problems
- probabilistic model
- lda model
- machine learning
- probabilistic topic models
- text classification
- multiple kernel learning
- natural language processing