Topic models for scene analysis and abnormality detection.
Jagannadan VaradarajanJean-Marc OdobezPublished in: ICCV Workshops (2009)
Keyphrases
- scene analysis
- abnormality detection
- topic models
- topic modeling
- latent dirichlet allocation
- text documents
- computer vision
- co occurrence
- probabilistic model
- generative model
- latent topics
- latent variables
- text mining
- latent topic models
- probabilistic topic models
- model construction
- semi automatic
- left ventricular
- video data
- pairwise
- feature selection