HiCo: Hierarchical Contrastive Learning for Ultrasound Video Model Pretraining.
Chunhui ZhangYixiong ChenLi LiuQiong LiuXi ZhouPublished in: ACCV (6) (2022)
Keyphrases
- learning scheme
- prior knowledge
- neural nets
- learning mechanism
- learning models
- learning tasks
- learning algorithm
- hierarchical structure
- statistical model
- mathematical model
- computational model
- high level
- parameter estimation
- supervised learning
- hierarchical model
- decision theoretic
- probabilistic model
- experimental data
- decision trees
- automatically learned
- neural network
- similarity measure
- reinforcement learning
- temporal information
- active learning
- mobile learning
- probability distribution
- management system
- learning systems