The effects of the investment decisions of telecommunications firms on their financial performance during the COVID-19 pandemic

İ Çam, NÖ Önal Tuğrul, K Şimşek, K Karaçuha… - Empirical …, 2024 - Springer
In this paper we examine how the financial performance of telecommunications firms is
affected by the COVID-19 pandemic, and investigate the role of capital expenditures in this …

A Novel Method for Modeling and Predicting Transportation Data Via Multideep Assessment Methodology and Fractional Calculus

K Şimşek, NÖÖ Tuğrul, İ Çam, K Karaçuha… - Transport and …, 2024 - sciendo.com
Aviation is one of the most global industries, and if we can model and predict a country's air
transportation flow and indicators ahead of time, we may be able to use it as a key decision …

[PDF][PDF] A novel modeling and prediction approach using Caputo derivative: An economical review via multi-deep assessment methodology

NÖÖ Tuğrul, K Karaçuha, E Ergün, V Tabatadze… - AIMS …, 2024 - aimspress.com
A novel modeling and prediction approach using Caputo derivative: An economical review via
multi-deep assessment methodology Page 1 AIMS Mathematics, 9(9): 23512–23543. DOI …

Comparative Electrical Load Prediction with Machine Learning and Fractional Calculus Applications

E Aksoy, NÖÖ Tuğrul, K Karaçuha… - 2024 15th National …, 2024 - ieeexplore.ieee.org
Forecasting short-term electrical loads is crucial for power supply system management,
sustainability and upkeep. There are two main objectives for this study. First, it seeks to …

Modeling internet access at home by fractional calculus and a correlation analysis with human development index

E Ergün, E İbişoğlu, NÖ Önal Tuğrul… - TWMS Journal Of …, 2024 - belgelik.isikun.edu.tr
In this study, we modeled broadband internet access at home data and investigated the
relationship between the human development index and internet access in countries. The …