Learning Hierarchical Graph Neural Networks for Image Clustering.
Yifan XingTong HeTianjun XiaoYongxin WangYuanjun XiongWei XiaDavid WipfZheng ZhangStefano SoattoPublished in: CoRR (2021)
Keyphrases
- neural network
- unsupervised learning
- image data
- multiscale
- graph theoretic
- single image
- image content
- learning process
- image segmentation
- image retrieval
- image analysis
- high resolution
- image classification
- learning tasks
- image representation
- edge detection
- input image
- test images
- k means
- preprocessing stage
- self organizing maps
- clustering method
- random walk
- low level
- active learning
- reinforcement learning
- learning algorithm