A. Ahmed

Cairo University — Egypt

Mathematics · Physical Sciences

7h-index119citations25works1.02yr avg
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Research Topics

Statistical Distribution Estimation and Applications(11), Stellar, planetary, and galactic studies(6), Probabilistic and Robust Engineering Design(6), Probability and Risk Models(4), Astronomy and Astrophysical Research(4)

Publications25 total

Optimizing cotton green water footprint prediction using hybrid machine learning algorithms: a case study of Al-Gezira state, Sudan
Applied Water Science·2025Open Access
Comparative study of single imputation techniques for prediction of missing dairy data
Benha Veterinary Medical Journal·2025Open Access
Comparative Study of Estimation Methods for Kumaraswamy Weibull Regression Model: An Application to Economic Value-Added Data
The Egyptian Statistical Journal/The Egyptian Statistical Journal ·2025· 1 citedOpen Access
Statistical Inference of a New Pareto-type Model under Generalized Hybrid Type-I Censored Samples
Sohag Journal of Sciences·2025Open Access
Deep Photometric and Astrometric Investigation of the Non-relaxed Star Cluster Stock 3 using Gaia DR3
arXiv (Cornell University)·2025Open Access
Weibull Survival Analysis of Malaysia's Vehicle Fleet for Energy and Policy Insights
SSRN Electronic Journal·2025Open Access
Predicting Green Water Footprint of Sugarcane Crop Using Multi-Source Data-Based and Hybrid Machine Learning Algorithms in White Nile State, Sudan
Water·2024· 4 citedOpen Access
An in-depth analysis of the differentially expanding star cluster Stock 18 (Villafranca O-036) using <i>Gaia</i> DR3 and ground-based data
Astronomy and Astrophysics·2024· 4 citedOpen Access
An in-depth analysis of the differentially expanding star cluster Stock 18 (Villafranca O-036) using Gaia DR3 and ground-based data
arXiv (Cornell University)·2024Open Access
The impact of the AGN and the torus properties on the evolution of spiral galaxies
Monthly Notices of the Royal Astronomical Society·2022· 3 citedOpen Access
The Generalized Odd Lomax Generated Family of Distributions with Applications
DergiPark (Istanbul University)·2019· 3 citedOpen Access
The odd inverse Pareto-G class: properties and applications
The Journal of Nonlinear Sciences and Applications·2018· 9 citedOpen Access
A new aging concept derived from the increasing convex ordering
Communication in Statistics- Theory and Methods·2018· 1 cited
A Unified Approach for Generalizing Some Families of Probability Distributions, with Applications to Reliability Theory
Pakistan Journal of Statistics and Operation Research·2018· 1 citedOpen Access
Rotational mixing in Be stars: nitrogen abundances for a sample of Be stars from the MiMeS survey
Monthly Notices of the Royal Astronomical Society·2017· 24 citedOpen Access
The exponentiated transmuted Weibull geometric distribution with application in survival analysis
Communications in Statistics - Simulation and Computation·2017· 15 cited
A GENERAL MODEL BASED ON ADDITIVE WEIBULL DISTRIBUTION: WITH APPLICATION
Journal of Statistics Advances in Theory and Applications·2016· 1 citedOpen Access
Non-LTE equivalent widths for N ii with error estimates
Monthly Notices of the Royal Astronomical Society·2015· 2 citedOpen Access
The (P-A-L) Extended Weibull Distribution: A New Generalization of the Weibull Distribution
Hacettepe Journal of Mathematics and Statistics·2015· 8 cited
THE FIVE PARAMETER LINDLEY DISTRIBUTION
2015· 13 cited
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Frequent Co-authors

T. A. A. Sigut(3), Ahmed Abdel Fattah(3), M. S. El‐Nawawy(3), W. H. Elsanhoury(3), Sabrein H. Mohamed(3), Ahmed Z. Afify(2), J. Maíz Apellániz(2), A. Sota(2), M. Pantaleoni González(2), Rogaia H. Al-Taher(2), Mohamed E. Abuarab(2), Elbashir A. Hammad(2), Ali Mokhtar(2), Ahmed A. Soliman(2), Ibrahim A. Ahmad(1), Ibrahim Elbatal(1), Mohamed Kayid(1), Saralees Nadarajah(1), Abdulhakim A. Al-Babtain(1), Ahmed Eid(1)