Unsupervised Graph Spectral Feature Denoising for Crop Yield Prediction.
Saghar BagheriChinthaka DineshGene CheungTimothy EadiePublished in: EUSIPCO (2022)
Keyphrases
- denoising
- normalized cut
- prediction accuracy
- linear prediction
- image denoising
- graph partitioning
- graph structure
- image features
- frequency domain
- noisy images
- image processing
- spectral methods
- spectral clustering
- preprocessing stage
- graph matching
- total variation
- prediction model
- bipartite graph
- random walk
- natural images
- spectral decomposition
- adjacency matrix
- protein function prediction
- spectral analysis
- feature vectors
- wavelet packet
- graph theory
- gaussian noise
- spanning tree
- graph model
- structured data
- laplacian matrix
- graph cuts
- multiresolution
- point distribution