[图书][B] Wavelet analysis: basic concepts and applications

S Arfaoui, AB Mabrouk, C Cattani - 2021 - taylorfrancis.com
Wavelet Analysis: Basic Concepts and Applications provides a basic and self-contained
introduction to the ideas underpinning wavelet theory and its diverse applications. This book …

Clifford wavelet entropy for fetal ECG extraction

M Jallouli, S Arfaoui, A Ben Mabrouk, C Cattani - Entropy, 2021 - mdpi.com
Analysis of the fetal heart rate during pregnancy is essential for monitoring the proper
development of the fetus. Current fetal heart monitoring techniques lack the accuracy in fetal …

Toward new multi-wavelets: associated filters and algorithms. Part I: theoretical framework and investigation of biomedical signals, ECG, and coronavirus cases

M Jallouli, M Zemni, A Ben Mabrouk, MA Mahjoub - Soft Computing, 2021 - Springer
Biosignals are nowadays important subjects for scientific researches from both theory, and
applications, especially, with the appearance of new pandemics threatening the humanity …

[PDF][PDF] Wavelet-based systematic risk estimation: application on GCC stock markets: the Saudi Arabia case

AB Mabrouk - Quantitative Finance and Economics, 2020 - aimspress.com
Systematic risk estimation is widely applied by investors and managers in order to predict
risks in the market. One of the most applied measures of risk is the so-called Capital Asset …

New type of Gegenbauer–Hermite monogenic polynomials and associated Clifford wavelets

S Arfaoui, A Ben Mabrouk, C Cattani - Journal of Mathematical Imaging …, 2020 - Springer
Nowadays, 3D images processing constitutes a challenging topic in many scientific fields
such as medicine, computational physics, informatics. Therefore, the construction of suitable …

Explicit Haar–Schauder multiwavelet filters and algorithms. Part II: Relative entropy-based estimation for optimal modeling of biomedical signals

M Zemni, M Jallouli, AB Mabrouk… - International Journal of …, 2019 - World Scientific
Biomedical signal/image processing and analysis are always fascinating tasks in scientific
researches, both theoretical and practical. One of the powerful tools in such topics is wavelet …

A wavelet-based method for the impact of social media on the economic situation: The Saudi Arabia 2030-vision case

MS Balalaa, A Ben Mabrouk, H Abdessalem - Mathematics, 2021 - mdpi.com
In the present paper, a wavelet method is proposed to study the impact of electronic media
on economic situation. More precisely, wavelet techniques are applied versus classical …

[PDF][PDF] The Farey map exploited in the construction of a Farey mother wavelet

S ARFAOUI, ABEN MABROUK - Annals of Communications in …, 2023 - academia.edu
The wavelet analysis of a function passes through its so-called wavelet transform. Such a
transform is mathematically defined as a convolution product of the analyzed function with …

Robustness and sensitivity of some wavelet multifractal models in fractal data modelling

S Arfaoui, NB Abdallah - Expert Systems, 2023 - Wiley Online Library
Many multifractal models such as self‐similar and scaling law types have been proved to be
efficient modellers and estimators in many fields such as financial time series where the data …

Wavelet Self-Similar Models for Air Pollutants Dynamics and Application

AF Aljohani, AB Mabrouk, M Areshi… - … and Noise Letters, 2024 - shibata.yubetsu.com
Wavelet Self-Similar Models for Air Pollutants Dynamics and Application - Yubetsu Shibata
Yubetsu Shibata logo About Browse Contact 1.Fluctuation and Noise Letters 2.Volume …