An Evaluation of Different Features and Learning Models for Anomalous Event Detection.
Hajananth NallaivarothayanDavid RyanSimon DenmanSridha SridharanClinton FookesPublished in: DICTA (2013)
Keyphrases
- learning models
- event detection
- machine learning
- video analysis
- classification models
- video event detection
- feature space
- learning tasks
- machine learning algorithms
- feature vectors
- conditional random fields
- loss function
- learning algorithm
- event recognition
- learning problems
- semi supervised learning
- activity recognition
- higher order
- image features
- feature extraction
- generative model
- prior knowledge
- reinforcement learning
- bayesian networks
- training data