Hi-PART: Going Beyond Graph Pooling with Hierarchical Partition Tree for Graph-Level Representation Learning.
Yuyang RenHaonan ZhangLuoyi FuShiyu LiangLei ZhouXinbing WangXinde CaoFei LongChenghu ZhouPublished in: ACM Trans. Knowl. Discov. Data (2024)
Keyphrases
- graph representation
- graph structure
- learning algorithm
- tree structure
- spanning tree
- learning process
- graph model
- learning systems
- directed graph
- unsupervised learning
- bipartite graph
- online learning
- directed acyclic graph
- data structure
- graphical representation
- binary tree
- hierarchical representation
- hierarchical structure
- random walk
- fully connected
- partitioning algorithm
- hierarchical reinforcement learning
- tree shaped
- hierarchical data structure
- graph matching
- minimum spanning tree
- root node
- graph theoretic
- graph theory
- learning tasks
- structured data
- supervised learning
- active learning
- prior knowledge
- pairwise
- decision trees
- clustering algorithm