Unsupervised Graph Spectral Feature Denoising for Crop Yield Prediction.
Saghar BagheriChinthaka DineshGene CheungTimothy EadiePublished in: CoRR (2022)
Keyphrases
- denoising
- normalized cut
- image denoising
- prediction accuracy
- noisy images
- image processing
- graph structure
- directed graph
- natural images
- image features
- total variation
- random walk
- spanning tree
- graph representation
- vector representation
- linear prediction
- graph partitioning
- feature vectors
- prediction error
- graph model
- graph mining
- weighted graph
- denoising algorithm
- graph theory
- neural network
- spectral clustering
- structured data
- spectral methods
- laplacian matrix
- semi supervised
- image segmentation
- spectral decomposition
- adjacency matrix
- segmented regions
- prediction model
- spectral analysis
- multispectral images
- bipartite graph
- frequency domain
- image restoration
- supervised learning
- least squares
- computer vision