Discriminative FaceTopics for face recognition via latent Dirichlet allocation.
Tejas Indulal DhamechaPraneet SharmaRicha SinghMayank VatsaPublished in: WACV (2016)
Keyphrases
- latent dirichlet allocation
- face recognition
- lda model
- topic models
- generative model
- feature extraction
- topic modeling
- gibbs sampling
- topic discovery
- mixed membership
- text mining
- discriminating power
- discriminative models
- latent topics
- variational inference
- probabilistic latent semantic analysis
- unsupervised learning
- linear discriminant analysis
- feature selection
- computer vision
- discriminative learning
- principal component analysis
- variational bayesian inference
- latent topic models
- text documents
- data mining
- dimensionality reduction
- semi supervised
- pattern recognition
- action recognition
- markov chain
- probabilistic topic models
- support vector
- information retrieval