Mathematics
Lamb Waves
100%
Wavelet Transformation
86%
Feature Extraction
80%
Principal Component Analysis
57%
Defects
53%
Corrosion
35%
Ultrasonic Wave
16%
Guided Waves
14%
Machining
12%
Differentiate
11%
Discrete Fourier transform
10%
Preprocessing
10%
Wavelet Transform
10%
Crack
8%
Neural Networks
8%
Modeling
5%
Physics & Astronomy
principal components analysis
68%
pattern recognition
65%
Lamb waves
64%
defects
29%
corrosion
24%
ultrasonic tests
13%
preprocessing
11%
wavelet analysis
10%
classifying
10%
ultrasonic radiation
9%
machining
9%
cracks
6%
ultrasonics
6%
Chemical Compounds
Surface waves
59%
Principal component analysis
50%
Feature extraction
42%
Defects
36%
Corrosion
20%
Frequency bands
15%
Ultrasonics
15%
Ultrasonic waves
11%
Guided electromagnetic wave propagation
11%
Electric discharge machining
10%
Discrete Fourier transforms
9%
Discrete wavelet transforms
9%
Cracks
6%
Neural networks
5%
Engineering & Materials Science
Surface waves
59%
Principal component analysis
50%
Feature extraction
42%
Defects
36%
Corrosion
20%
Frequency bands
15%
Ultrasonics
15%
Ultrasonic waves
11%
Guided electromagnetic wave propagation
11%
Electric discharge machining
10%
Discrete Fourier transforms
9%
Discrete wavelet transforms
9%
Cracks
6%
Neural networks
5%