DNG: Taxonomy Expansion by Exploring the Intrinsic Directed Structure on Non-gaussian Space.
Songlin ZhaiWeiqing WangYuan-Fang LiYuan MengPublished in: AAAI (2023)
Keyphrases
- geometric structure
- hierarchical structure
- space time
- higher dimensional
- input space
- parameter space
- artificial neural networks
- independent component analysis
- d objects
- low dimensional
- non stationary
- dimensionality reduction
- lattice structure
- database
- nearest neighbor
- data points
- expert systems
- clustering algorithm
- artificial intelligence
- real world
- neural network