Boosting Discriminative Models for Activity Detection Using Local Feature Descriptors.
Van-Huy PhamMy Ha LeVan-Dung HoangPublished in: ACIIDS (1) (2017)
Keyphrases
- activity detection
- discriminative models
- generative model
- semi supervised learning
- probabilistic model
- discriminative learning
- learning tasks
- learning algorithm
- sequence matching
- image statistics
- language modeling
- conditional random fields
- conditional probabilities
- boosting algorithms
- complex domains
- supervised learning
- feature selection
- cost sensitive
- semi supervised
- multi class
- feature space
- information extraction
- hidden markov models
- training data
- prior knowledge
- training set