Variable Selection for Latent Dirichlet Allocation
Dongwoo KimYeonseung ChungAlice H. OhPublished in: CoRR (2012)
Keyphrases
- variable selection
- latent dirichlet allocation
- topic models
- cross validation
- high dimensional
- topic modeling
- generative model
- dimension reduction
- model selection
- lda model
- text mining
- computer vision
- dimensionality reduction
- feature space
- data mining
- high dimensional data
- natural language processing
- feature extraction
- graphical models
- nearest neighbor
- machine learning