Computational Journal of Mathematical and Statistical Sciences

Volume & Issue: Volume 4, Issue 2, November 2025

Main Subjects

Actuarial Statistics 1

Applied Statistics and Econometrics 4

Data Science 1

Mathematical Statistics 8

Modeling and Simulation 1

Statistics and Probability 1

Type II half logistic Ailamujia distribution with numerical illustrations to medical data

Pages 379-406

Ibrahim E Ragab; Mohammed Elgarhy

Improving geographically weighted Poisson regression model based on metaheuristic algorithms: Application to cancer rate data

Pages 407-423

Hind Mohammed Yousif; Zakaria Algamal

A Bayesian approach to survival analysis of COVID-19 data using the additive flexible Weibull extension-Lomax distribution

Pages 424-459

Zakiah I. Kalantan; Heba Salem

Using machine learning models with elephant herd feature selection method for diagnosing chronic kidney disease

Pages 460-475

Senthil Selvan Natarajan; Elangovan Balasubramanian; Bala Krishnan Raghupathy; Manikandan Ganesan

Advancing lifetime data modeling via the Marshall-Olkin cosine Topp-Leone distribution family

Pages 476-499

Abdulhameed Ado Osi; Gaber Sallam Salem Abdalla; Narinderjit Singh Sawaran Singh; Ahmad Abubakar Suleiman

Unsupervised feature selection via fuzzy c-means clustering and binary atom search algorithm

Pages 500-511

Hanadi Saleem; Talal Hussein; Fatima mahmood Hasan; Omar Qasim

A new probability continuous distribution with different estimation methods and application

Pages 512-532

Amal Soliman Hassan; Diaa S. Metwally; Mohammed Elgarhy; Ahmed M. Gemeay

Characterization of Some Probability Distributions Based on Conditional Expectation and Variance

Pages 533-557

Mahmoud Eltehiwy; Noura Abd El Sattar Taha Abu Elmagd

Statistical Inference for the Marshall-Olkin Extended Modified Inverse Rayleigh Distribution Under Adaptive Type-II Progressive Censoring

Pages 558-576

K Hisham; N A Mokhlis; M Mansour

A new probability Chen model: Properties, risk analysis and distributions validation for testing using the right censored real data

Pages 577-600

Mohamed Ibrahim; Abdullah H. Al-Nefaie; Ahmad M. AboAlkhair; M. Masoom Ali; Khaoula Aidi; Haitham M. Yousof

Autoregressive moving-average time series model with errors following a log-logistic distribution

Pages 601-621

Behzad Reihaninia; Farshin Hormozinejad; Mohammad Khodamoradi; Mohammad Reza Ghalani

A Discrete expansion of the Lindley distribution: Mathematical and statistical characterizations with estimation techniques, simulation, and goodness-of-fit analysis

Pages 622-645

Diksha Das; Mohamed F Abouelenein; Bhanita Das; Partha Jyoti Hazarika; Mahmoud El-Morshedy; Noura Roushdy; Mohammed Saber Eliwa

Log-Inverse Gompertz Distribution: Properties and Application to Insurance and Soil Moisture Datasets

Pages 646-663

Abubakar Usman; Gaber Sallam Salem Abdalla; Ehinomen Emmanuel Ehizojie; Yakubu Aliyu

Predicting clinical outcomes in liver cirrhosis using machine learning and data balancing technique

Pages 664-696

Md Nurul Raihen; Md Istiaq Hossain; Vinodh Chellamuthu

Computational Journal of Mathematical and Statistical Sciences

Journal Archive

Volume 4 (2025)

Issue 2

Issue 1

Volume 3 (2024)

Volume 2 (2023)

Volume 1 (2022)