Keyphrases
Rail Condition Monitoring
100%
Redundant Dictionary
100%
Compressed Sensing
100%
High-speed Rail
100%
Joint Reconstruction
100%
Redundant Joint
100%
Sparse Representation
33%
Targeting Signal
33%
Sub-Nyquist Sampling
33%
Compressive Measurement
33%
China
16%
Discrete Cosine Transform
16%
Sparsity
16%
One-at-a-time
16%
Transform Matrix
16%
Railway
16%
Emerging Techniques
16%
Discrete Cosine Transform Domain
16%
Defect Detection
16%
Sensing Algorithm
16%
Accelerometer Data
16%
High-speed Train
16%
Recovery Performance
16%
Recovery Accuracy
16%
Condition Monitoring Data
16%
Measurement Vector
16%
Joint Sparsity
16%
Nyquist Theorem
16%
Axle Box Acceleration
16%
Engineering
Redundant Dictionary
100%
Condition Monitoring
100%
Compressive Sensing
100%
Redundant Joint
100%
Nyquist Frequency
33%
Joints (Structural Components)
33%
Sparsity
33%
Applicability
16%
Railway
16%
Defect Detection
16%
Acquired Data
16%
High Speed Train
16%
Sensing Algorithm
16%
Measurement Vector
16%
Nyquist Theorem
16%
Monitoring Data
16%