Robust Automatic Data Decomposition Using a Modified Sparse NMF.
Oksana SamkoPaul L. RosinA. David MarshallPublished in: MIRAGE (2007)
Keyphrases
- data sets
- training data
- statistical analysis
- sparse data
- database
- high quality
- image data
- data processing
- missing data
- original data
- data points
- high dimensional data
- privacy preserving
- input data
- data mining algorithms
- singular value decomposition
- raw data
- nearest neighbor
- spectral clustering
- data quality
- sparse coding
- image sequences