Semi-supervised learning for graph to signal mapping: A graph signal wiener filter interpretation.
Benjamin GiraultPaulo GonçalvesEric FleuryArashpreet Singh MorPublished in: ICASSP (2014)
Keyphrases
- semi supervised learning
- wiener filter
- graph construction
- graph based semi supervised learning
- label propagation
- semi supervised classification
- semi supervised
- unlabeled data
- labeled data
- image restoration
- frequency domain
- denoising
- weighted graph
- additive noise
- supervised learning
- machine learning
- active learning
- image processing
- feature extraction
- noise reduction
- signal to noise ratio
- multiscale
- training data
- spectral clustering
- data sets
- computer vision