A Novel Sparse Representation Classification Method for Gas Identification Using Self-Adapted Temperature Modulated Gas Sensors.
Aixiang HeGuangfen WeiJun YuMeihua LiZhongzhou LiZhenan TangPublished in: Sensors (2019)
Keyphrases
- classification method
- sparse representation
- dictionary learning
- sparse coding
- k nearest neighbor
- knn
- classification algorithm
- text classification
- image classification
- compressive sensing
- regularized least squares
- compressed sensing
- image patches
- support vector machine svm
- random projections
- face recognition
- image representation
- signal processing
- joint optimization
- support vector machine
- small number
- norm minimization
- high dimensional data
- reconstruction error
- dimensionality reduction
- nearest neighbor
- prior knowledge