Multifactor sparse feature extraction using Convolutive Nonnegative Tucker Decomposition.
Qiang WuLiqing ZhangAndrzej CichockiPublished in: Neurocomputing (2014)
Keyphrases
- tensor decomposition
- tensor factorization
- feature extraction
- matrix factorization
- negative matrix factorization
- collaborative filtering
- auxiliary information
- preprocessing
- data representation
- image processing
- principal component analysis
- pattern classification
- dimension reduction
- linear algebra
- feature selection
- high order
- frequency domain
- dimensionality reduction
- face recognition
- image classification
- wavelet transform
- gaussian processes
- singular value decomposition
- tag recommendation
- nonnegative matrix factorization
- pattern recognition
- extracted features
- factorization method
- decomposition algorithm
- linear feature extraction
- discriminant analysis
- feature vectors
- feature space
- gabor filters
- sparse data
- texture analysis
- document clustering
- texture features
- missing data
- support vector machine svm
- computer vision