• Publications
  • Influence
Comparative study of ECG signal denoising by wavelet thresholding in empirical and variational mode decomposition domains.
  • S. Lahmiri
  • Computer Science
    Healthcare technology letters
  • 16 September 2014
TLDR
Simulation results show that the VMD- DWT approach outperforms the conventional EMD-DWT approach, and a non-local means approach used as a reference technique provides better results than the V MD-D WT approach.
Hybrid Discrete Wavelet Transform and Gabor Filter Banks Processing for Features Extraction from Biomedical Images
A new methodology for automatic feature extraction from biomedical images and subsequent classification is presented. The approach exploits the spatial orientation of high-frequency textural features
Comparing Variational and Empirical Mode Decomposition in Forecasting Day-Ahead Energy Prices
  • S. Lahmiri
  • Computer Science
    IEEE Systems Journal
  • 1 September 2017
TLDR
Experimental results showed that the VMD-based GRNN ensemble forecasting paradigm could be a promising methodology for California electricity and Brent crude oil price prediction.
A Comparative Study Of Backpropagation Algorithms In Financial Prediction
TLDR
The accuracy of backpropagation neural networks trained with different heuristic and numerical algorithms is measured and it is found that numerical algorithm outperform heuristic techniques.
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