Blind Calibration of Mobile Sensors Using Informed Nonnegative Matrix Factorization.
Clément DorfferMatthieu PuigtGilles DelmaireGilles RousselPublished in: LVA/ICA (2015)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- negative matrix factorization
- matrix factorization
- data representation
- active set
- least squares
- document clustering
- spectral clustering
- nonnegative matrix
- principal component analysis
- original data
- objective function
- sparsity constraints
- factor matrices
- information retrieval
- data clustering
- nearest neighbor
- object recognition
- computer vision