Time-sensitive topic models for action recognition in videos.
Romain TavenardRémi EmonetJean-Marc OdobezPublished in: ICIP (2013)
Keyphrases
- topic models
- action recognition in videos
- action recognition
- topic modeling
- latent dirichlet allocation
- text mining
- text documents
- generative model
- co occurrence
- probabilistic model
- latent topic models
- spatio temporal
- human actions
- latent topics
- gibbs sampling
- latent variables
- bag of words
- machine learning
- probabilistic topic models
- relevance model
- three dimensional
- computer vision
- search engine