Weighted and Multi-Task Loss for Rare Audio Event Detection.
Huy PhanMartin Krawczyk-BeckerTimo GerkmannAlfred MertinsPublished in: ICASSP (2018)
Keyphrases
- event detection
- multi task
- multi task learning
- soccer video
- learning tasks
- video event detection
- multi class
- activity recognition
- event recognition
- sparse learning
- multimedia
- gaussian processes
- video analysis
- feature selection
- learning problems
- transfer learning
- signal processing
- audio visual
- mutual information
- data mining
- scan statistic
- sports video
- kernel methods
- visual information
- video data
- image classification
- information retrieval