Contrastive 3D Human Skeleton Action Representation Learning via CrossMoCo With Spatiotemporal Occlusion Mask Data Augmentation.
Qinyang ZengChengju LiuMing LiuQijun ChenPublished in: IEEE Trans. Multim. (2023)
Keyphrases
- data sets
- human experts
- database
- data collection
- data analysis
- knowledge discovery
- raw data
- background knowledge
- knowledge acquisition
- data processing
- image data
- data sources
- prior knowledge
- high quality
- learning algorithm
- data points
- active learning
- data structure
- missing data
- reinforcement learning
- human activities
- learning tasks
- data quality