An FFT method for the numerical differentiation.
Nadaniela EgidiJosephin GiacominiPierluigi MaponiMichael YoussefPublished in: Appl. Math. Comput. (2023)
Keyphrases
- experimental evaluation
- high accuracy
- detection method
- detection algorithm
- cost function
- computational cost
- fourier transformation
- spectral analysis
- high precision
- clustering method
- input data
- classification accuracy
- significant improvement
- prior knowledge
- computational complexity
- image compression
- k means
- evolutionary algorithm
- classification method
- sensitivity analysis
- feature selection
- data sets