Keyphrases
- learning scheme
- prior knowledge
- cross entropy
- detection algorithm
- similarity measure
- detection method
- high accuracy
- computational cost
- pairwise
- preprocessing
- similarity metric
- computational complexity
- clustering method
- significant improvement
- distance metric
- high precision
- objective function
- multimedia
- learning mechanism
- reinforcement learning
- video content
- learning tasks
- model selection
- online learning
- distance measure
- dynamic programming