3D ResNet with Ranking Loss Function for Abnormal Activity Detection in Videos.
Shikha DubeyAbhijeet BoraguleMoongu JeonPublished in: ICCAIS (2019)
Keyphrases
- loss function
- activity detection
- learning to rank
- video sequences
- pairwise
- ranking svm
- support vector
- ranking algorithm
- sequence matching
- video content
- ranking models
- video database
- convex loss functions
- boosting framework
- risk minimization
- video frames
- video clips
- video data
- ranking functions
- web search
- reproducing kernel hilbert space
- video analysis
- query processing
- key frames