Clustered Multitask Nonnegative Matrix Factorization for Spectral Unmixing of Hyperspectral Data.
Sara KhoshsokhanRoozbeh RajabiHadi ZayyaniPublished in: CoRR (2019)
Keyphrases
- nonnegative matrix factorization
- hyperspectral data
- multi task
- hyperspectral
- hyperspectral imagery
- hyperspectral images
- random projections
- multispectral
- negative matrix factorization
- remote sensing
- learning tasks
- data representation
- infrared
- matrix factorization
- least squares
- principal component analysis
- original data
- document clustering
- learning problems
- feature selection
- spectral clustering
- principal components
- target detection
- image data
- objective function
- text mining
- information extraction
- dimension reduction
- computer vision
- dimensionality reduction
- image analysis
- pattern recognition