Kernel Sparse Representation with Hybrid Regularization for On-Road Traffic Sensor Data Imputation.
Xiaobo ChenCheng ChenYingfeng CaiHai WangQiaolin YePublished in: Sensors (2018)
Keyphrases
- sparse representation
- road traffic
- data imputation
- regularized least squares
- missing values
- norm minimization
- dictionary learning
- sparse coding
- reproducing kernel hilbert space
- traffic flow
- traffic management
- missing data
- face recognition
- image classification
- compressive sensing
- high dimensional data
- sensor networks
- dimensionality reduction
- feature space
- kernel function
- safety critical
- image representation
- kernel methods
- signal processing
- neural network
- traffic data
- support vector
- computer vision