A system for distributed audio classification using sparse representation over cloud for IOT.
K. V. Vijay GirishA. G. RamakrishnanNeeraj KumarPublished in: COMSNETS (2018)
Keyphrases
- sparse representation
- dictionary learning
- image classification
- signal processing
- sparse coding
- cloud computing
- face recognition
- compressive sensing
- support vector
- pattern recognition
- reconstruction error
- high dimensional data
- test images
- compressed sensing
- image patches
- joint optimization
- support vector machine
- piecewise smooth
- supervised learning
- sparse reconstruction
- sparse approximations
- random projections
- feature selection
- regularized least squares
- negative matrix factorization
- decision trees
- image representation
- input data
- dimensionality reduction
- image features
- feature vectors
- feature space
- computer vision