Multiple-Kernel dictionary learning for reconstruction and clustering of unseen multivariate time-series.
Babak HosseiniBarbara HammerPublished in: ESANN (2019)
Keyphrases
- multivariate time series
- dictionary learning
- multiple kernel
- sparse coding
- sparse representation
- categorical data
- linear combination
- dimension reduction
- multiple kernel learning
- unsupervised learning
- support vector machine
- clustering algorithm
- kernel methods
- natural images
- clustering method
- image classification
- high dimensional data
- neural network
- cluster analysis
- higher order
- supervised learning
- feature vectors
- multiple features
- training set
- video sequences
- spatial structure
- image processing
- computer vision