Exploiting Local Geometry for Feature and Graph Construction for Better 3D Point Cloud Processing with Graph Neural Networks.
Siddharth SrivastavaGaurav SharmaPublished in: CoRR (2021)
Keyphrases
- graph construction
- neural network
- k nearest neighbor
- graph based semi supervised learning
- knn
- semi supervised learning
- neighborhood graph
- semi supervised
- dimensionality reduction
- pattern recognition
- label propagation
- spectral clustering
- semi supervised classification
- feature set
- feature vectors
- social network analysis
- image processing
- subspace learning
- edge weights
- multi label
- high dimensional data
- text categorization
- feature space
- high dimensional
- nearest neighbor
- image features