Hierarchical Contrast for Unsupervised Skeleton-based Action Representation Learning.
Jianfeng DongShengkai SunZhonglin LiuShujie ChenBaolong LiuXun WangPublished in: CoRR (2022)
Keyphrases
- learning algorithm
- unsupervised learning
- supervised learning
- learning systems
- learning process
- reinforcement learning
- active learning
- inductive inference
- weakly supervised
- hierarchical reinforcement learning
- feature hierarchies
- probabilistic model
- multiscale
- decision trees
- neural network
- human body
- mobile learning
- learning tasks
- hierarchical representation
- action models