Regularized Probabilistic Latent Semantic Analysis with Continuous Observations.
Hao ZhangRichard E. EdwardsLynne E. ParkerPublished in: ICMLA (1) (2012)
Keyphrases
- probabilistic latent semantic analysis
- co occurrence
- visual features
- probabilistic model
- latent semantic analysis
- latent dirichlet allocation
- topic models
- latent semantic
- em algorithm
- scene classification
- latent variables
- topic modeling
- object recognition
- negative matrix factorization
- latent topics
- least squares
- question answering
- generative model
- image retrieval