Causality of geopolitical risk on food prices: Considering the Russo–Ukrainian conflict

F Saâdaoui, SB Jabeur, JW Goodell - Finance Research Letters, 2022 - Elsevier
Abstract As the Russo–Ukrainian conflict obstructs the vast wheat production of Ukraine, we
investigate the relationship over crises between geopolitical risk and prices of essential food …

PM2. 5 concentration forecasting at surface monitoring sites using GRU neural network based on empirical mode decomposition

G Huang, X Li, B Zhang, J Ren - Science of the Total Environment, 2021 - Elsevier
The main component of haze is the particulate matter (PM) 2.5. How to explore the laws of
PM2. 5 concentration changes is the main content of air quality prediction. Combining the …

Analysis and forecasting of financial time series using CNN and LSTM-based deep learning models

S Mehtab, J Sen - Advances in Distributed Computing and Machine …, 2022 - Springer
Designing predictive models for forecasting future stock price has always been a very
popular area of research. On the one hand, the proponents of the famous efficient market …

Robust analysis of stock price time series using CNN and LSTM-based deep learning models

S Mehtab, J Sen, S Dasgupta - 2020 4th International …, 2020 - ieeexplore.ieee.org
Prediction of stock price and stock price movement patterns has always been a crucial task
for researchers. While the well-known efficient market hypothesis rules out any possibility of …

Deep learning methods for multi-channel EEG-based emotion recognition

A Olamat, P Ozel, S Atasever - International Journal of Neural …, 2022 - World Scientific
Currently, Fourier-based, wavelet-based, and Hilbert-based time–frequency techniques
have generated considerable interest in classification studies for emotion recognition in …

The role of political risk, uncertainty, and crude oil in predicting stock markets: Evidence from the UAE economy

R Khalfaoui, S Ben Jabeur, S Hammoudeh… - Annals of Operations …, 2022 - Springer
This study examines how the determinants of the political risk factor affect the forecasting
performance of the United Arab Emirates' stock market during the COVID-19 pandemic. The …

Self-adaptive particle swarm optimization-based echo state network for time series prediction

Y Xue, Q Zhang, F Neri - International Journal of Neural Systems, 2021 - World Scientific
Echo state networks (ESNs), belonging to the family of recurrent neural networks (RNNs),
are suitable for addressing complex nonlinear tasks due to their rich dynamic characteristics …

Machine learning in structural engineering

JP Amezquita-Sancheza… - Scientia …, 2020 - scientiairanica.sharif.edu
This article presents a review of selected articles about structural engineering applications of
machine learning (ML) in the past few years. It is divided into the following areas: structural …

[HTML][HTML] The impact of oil and global markets on Saudi stock market predictability: A machine learning approach

HA Abdou, AA Elamer, MZ Abedin, BA Ibrahim - Energy Economics, 2024 - Elsevier
This study investigates the predictability power of oil prices and six international stock
markets namely, China, France, UK, Germany, Japan, and the USA, on the Saudi stock …

Revisiting Islamic banking efficiency using multivariate adaptive regression splines

F Saâdaoui, M Khalfi - Annals of Operations Research, 2024 - Springer
Islamic banking is among rapidly-growing components in the world's financial system. Within
its institutions, continuous criteria of efficiency facilitate the evaluation of the impact of the …