Ahmed Ghorbel

发表

Analysis of Strongly Nonlinear Systems by Using HBM-AFT Method and Its Comparison with the Five-Order Runge–Kutta Method: Application to Duffing Oscillator and Disc Brake Model

M. Haddar, L. Walha, M. Abdennadher, 2020 .

Measure of financial risk using conditional extreme value copulas with EVT margins

A. Trabelsi, Ahmed Ghorbel, 2009 .

Predictive performance of conditional Extreme Value Theory in Value-at-Risk estimation

A. Trabelsi, Ahmed Ghorbel, 2008 .

Connectedness between cryptocurrencies and foreign exchange markets: Implication for risk management

Ahmed BenSaïda, Ahmed Ghorbel, Rahma Chemkha, 2020 .

The Effect of the Brake Location and Gear Defects on the Dynamic Behavior of a Wind Turbine

M. Haddar, L. Walha, T. Hentati, 2020 .

Web based financial disclosure in European con-text: European transparency directive analysis

W. Khoufi, Ahmed Ghorbel, Dhouha Khrifech, 2017 .

Transformer based Models for Unsupervised Anomaly Segmentation in Brain MR Images

Bonn, Cnrs, D. Garching, 2022, BrainLes@MICCAI.

Do commodities hedge regional stock markets at the same effectiveness level? Evidence from MGARCH models

Ahmed Ghorbel, Rania Zghal, A. Melki, 2022, International Journal of Emerging Markets.

The impact of global financial crisis on the dependence structure of equity markets and on risk management

A. Trabelsi, Ahmed Ghorbel, 2013 .

Hedging Oil Prices with Renewable Energy Indices: A Comparison between Various Multivariate Garch Versions

Ahmed Ghorbel, 2018 .

Defining and Measuring Supply Chain Performance: A Systematic Literature Review

M. Tollenaere, A. Zouari, Ahmed Ghorbel, 2021, Engineering Management Journal.

Extreme dependence and risk spillover across G7 and China stock markets before and during the COVID-19 period

Amine Lahiani, A. Jeribi, Ahmed Ghorbel, 2022, The Journal of Risk Finance.

A survey of control-chart pattern-recognition literature (1991-2010) based on a new conceptual classification scheme

Ahmed Ghorbel, Wafik Hachicha, Wafik Hachicha, 2012, Comput. Ind. Eng..

Hedge and safe haven properties during COVID-19: Evidence from Bitcoin and gold

Ahmed BenSaïda, Tahar Tayachi, Ahmed Ghorbel, 2021, The Quarterly Review of Economics and Finance.

Knowledge Management and Total Quality Management Impact on Employee Effectiveness in Emerging Industries: Case of Tunisian Small and Medium Enterprises

J. C. Sá, M. Tollenaere, A. Zouari, 2023, Sustainability.

Dependence between oil and commodities markets using time-varying Archimedean copulas and effectiveness of hedging strategies

Anis Jarboui, Ahmed Ghorbel, W. Hamma, 2017 .

Effect of Oil Price Volatility on Tunisian Stock Market at Sector-level and Effectiveness of Hedging Strategy

Ahmed Ghorbel, Anis Jarboui, Anis Jarboui, 2014 .

Hedging Islamic and conventional stock markets with other financial assets: comparison between competing DCC models on hedging effectiveness

Anis Jarboui, Ahmed Ghorbel, W. Hamma, 2021, Journal of Asset Management.

Optimization of a supply portfolio in the context of supply chain risk management: literature review

Faouzi Masmoudi, Ahmed Ghorbel, Lionel Dupont, 2014, J. Intell. Manuf..

Optimization of a supply portfolio in the context of supply chain risk management: literature review

Faouzi Masmoudi, Ahmed Ghorbel, Faiza Hamdi, 2015, Journal of Intelligent Manufacturing.

Bitcoin, VIX futures and CDS: a triangle for hedging the international equity portfolios

Ahmed Ghorbel, Rania Zghal, 2020 .

Supplier selection and order allocation under disruption risk

Faouzi Masmoudi, Ahmed Ghorbel, Lionel Dupont, 2016 .

Investigation of friction-induced vibration in a disk brake model, including mode-coupling and gyroscopic mechanisms

M. Haddar, M. Abdennadher, Ahmed Ghorbel, 2020, Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering.

The effect of the similarity measures and the interpolation techniques on fractional eigenfaces algorithm

Nouri Masmoudi, Ahmed Ghorbel, Imen Tajouri, 2015, 2015 World Symposium on Computer Networks and Information Security (WSCNIS).

Dependence between Non-Energy Commodity Sectors Using Time-Varying Extreme Value Copula Methods

Y. Boujelbene, Ahmed Ghorbel, Zayneb Attaf, 2015 .

Hybrid Approach for Face Recognition from a Single Sample per Person by Combining VLC and GOM

Nouri Masmoudi, Ahmed Ghorbel, Imen Tajouri, 2019, J. Intell. Syst..

A comparative study of GOM, uLBP, VLC and fractional Eigenfaces for face recognition

Nouri Masmoudi, Ahmed Ghorbel, Imen Tajouri, 2016, 2016 International Image Processing, Applications and Systems (IPAS).

Upper confidence bound integrated genetic algorithm‐optimized long short‐term memory network for click‐through rate prediction

Ahmed Ghorbel, Bilel Souissi, 2022, Applied Stochastic Models in Business and Industry.

Conditional dependence between oil price and stock prices of renewable energy: a vine copula approach

Ahmed Ghorbel, Ahmed Ghorbel, Hanène Mejdoub, 2018 .

Dependence between stock markets of MENA countries after sub-prime crisis using bivariate extreme value theory

Ahmed Ghorbel, Zayneb Attafi, 2014 .

Analysis of Strongly Nonlinear Systems by Using HBM-AFT Method and Its Comparison with the Five-Order Runge–Kutta Method: Application to Duffing Oscillator and Disc Brake Model

M. Haddar, L. Walha, M. Abdennadher, 2020, International Journal of Applied and Computational Mathematics.

Hedging Dow Jones Islamic and conventional emerging market indices with CDS, oil, gold and the VSTOXX: A comparison between DCC, ADCC and GO-GARCH models

Fredj Amine Dammak, Ahmed Ghorbel, N. Hachicha, 2021 .

Which Commodity Sectors Effectively Hedge Emerging Eastern European Stock Markets? Evidence from MGARCH Models

Ahmed Ghorbel, A. Melki, 2023, Commodities.

Optimal dynamic hedging strategy with futures oil markets via FIEGARCH-EVT copula models

A. Trabelsi, Ahmed Ghorbel, 2012 .

Generation of Chaotic Signal for Scrambling Matrix Content

Nouri Masmoudi, Ahmed Ghorbel, Walid Aydi, 2020, Int. Arab J. Inf. Technol..

Dynamic model for hedging of the European stock sector with credit default swaps and EURO STOXX 50 volatility index futures

M. Triki, Ahmed Ghorbel, Rania Zghal, 2018, Borsa Istanbul Review.

Dependence between oil price volatility, Islamic and conventional Dow Jones indexes: Implication for portfolio management and hedging effectiveness

Ahmed Ghorbel, N. Hachicha, Nadhem Selmi, 2016, Journal of Asset Management.

Dependence between oil price volatility, Islamic and conventional Dow Jones indexes: Implication for portfolio management and hedging effectiveness

Ahmed Ghorbel, N. Hachicha, Nadhem Selmi, 2017 .

Joint Hierarchical Priors and Adaptive Spatial Resolution for Efficient Neural Image Compression

L. Morin, W. Hamidouche, Ahmed Ghorbel, 2023, ArXiv.

Risk Measurement in Commodities Markets Using Conditional Extreme Value Theory

Ahmed Ghorbel, Sameh Souilmi, 2014 .