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Browse published research
Discover JOSSDA's peer-reviewed research publications in statistical sciences and data analytics.
Integrating MANOVA and Decision Tree Classification to Analyze Crop Responses to Fertilizer Nutrients and Soil Conditions
A. Usman, I. A. Sadiq, M. Tasiu, Y. Aminu, A. I. Ishaq, Y. Zakari, Y. Aliyu, R. O. David, M. Sirajo
Category:Data Analytics
Publication Date:2026-09-28
Location-Dependent Bayesian Stacking for Nigerian Household Wealth Prediction Under Model Uncertainty
I. Okedigba, O. O. Alaba
Category:Financial Statistics
Publication Date:2026-09-28
An Explainable Machine Learning Framework for Inflation Forecasting in Nigeria: A Comparative Study of XGBoost, SARIMAX, and Hybrid SARIMAX-XGBoost
M. U. Alhaji, M. M. Mustapha, A. Usman
Category:Time Series
Publication Date:2026-09-28
A Proposed Odd Rayleigh-Exponential Distribution with Shared Gamma Frailty Survival Model
O. Ode, M. Musa Tasi'u, A. Usman, I. A. Sadiq
Category:Probability Theory
Publication Date:2026-09-28
On the Study of Classical Survival Models: Log-Lomax-Weibull Analysis of Acute Myocardial Infarction Outcomes
Y. Zakari, J. Garba, I. A. Sadiq, I. Muhammad, A. Abdul, J. Y. Kajuru, A.S. Mohammed, J. Abdullahi, I. Adamu, S. A. Ismaila
Category:Biostatistics
Publication Date:2026-09-28
Credit Card Fraud Detection: A Selection of A Few Machine Learning Algorithms
Y. Zakari, A. A. Sidiq, H. Balogun, J. Magaji, I. A. Sadiq, A.S. Mohammed, A. Usman, J.Y. Kajuru, R. M. Raji, A. Hassan, M. Lukman, A.I. Ishaq, M. Tasiu
Category:Machine Learning
Publication Date:2026-09-28
A Robust Regression Approach for Handling Outliers and Limited Sample Sizes: A Fully Specified Monte Carlo Simulation Study
R. O. Efeizomor
Category:Data Analytics
Publication Date:2026-09-28