Unsupervised graph-level representation learning with hierarchical contrasts.
Wei JuYiyang GuXiao LuoYi-Fan WangHaochen YuanHuasong ZhongMing ZhangPublished in: Neural Networks (2023)
Keyphrases
- supervised learning
- learning process
- knowledge acquisition
- unsupervised learning
- learning algorithm
- online learning
- hierarchical representation
- learning systems
- reinforcement learning
- hierarchical reinforcement learning
- shortest path
- weakly supervised
- graph representation
- graphical representation
- feature hierarchies
- knowledge level
- inductive inference
- graph structure
- random walk
- learning activities
- multiscale