Predictive Modeling of Ghana’s Economic Growth: a Comparative Analysis of Support Vector Regressionand Ordinary Least Squares Regression UsingForeign Direct Investment Data Author: Yeboah Andrews Yeboah, Richard Nkrumah, Edwin Mends-Brew, Angela Nkrumah, Boakye Agyemang , Abdul-Basit Danjoe Munkaila Pages: 1-8 Date Published: 12-01-2026 Download PDF View Full Article
Modeling Time-to-Pain-Relief of Analgesic Drug: A Three-Shape-Parameter Modified Exponential Distribution Approach Author: Richard Nkrumah , Yeboah Andrews Murphy, Angela Nkrumah, Alice Constance Pages: 9-16 Date Published: 14-01-2026 Download PDF View Full Article
Efficient Optional Randomized Response Model for Estimating The Mean of a Sensitive Attribute with Known Sensitivity Level Author: I. B. Okafor, A. C. Onyeka, C. J. Ogbonna, C. H. Izunobi, F. C. Okafor Pages: 17-26 Date Published: 08-02-2026 Download PDF View Full Article
A Note on Some Hidden Properties of The VarianceAnd Other Closely Related Measures Author: Mohammad Fraiwan Al-Saleh, Hashim Abdallah Jarrah Pages: 27-31 Date Published: 10-02-2026 Download PDF View Full Article
An Improved Initialization Method for k-Means Clustering of Noisy Datasets Based on Rough Set Neighbourhood Model Author: Abeng J. Abeng, Mbanefo S. Madukaife Pages: 32-41 Date Published: 29-03-2026 Download PDF View Full Article
A New Probability Distribution with Applications to ReliefTimes, Fiber Stress and Aircraft Failure Data Author: Muhammad Osama, Sayed Muhammad Zeeshan , Sayed Alamgir Shah Pages: 42-53 Date Published: 21-04-2026 Download PDF View Full Article
Enhanced Logarithmic-Type Estimators for Estimation ofPopulation Variance Under Simple Random SamplingFramework: Computational Analysis andSimulation Evidence Author: Anchal Yadav, Mukesh Kumar Pages: 54-67 Date Published: 22-04-2026 Download PDF View Full Article
The Impact of Length of Stay on Visitor Spending During The 2034 World Cup: An Instrumental Variable Author: Walaa Ahmed Hamdi Pages: 68-72 Date Published: 10-05-2026 Download PDF View Full Article
Sensitivity and Robustness of Bartlett Test, Levene Test and Randomization Test for The Analysis of Completely Randomized Design Author: Uchenna Valentine Ikebuife, Kelechi Jane Ezema Pages: 73-80 Date Published: 21-06-2026 Download PDF View Full Article
Adaptive Dynamic Conditional Correlation Model for Financial Markets Author: OTARU O. P, JOB E. U., ONOGHOJOBI B., ZULEIHAT M. Pages: 81-88 Date Published: 10-07-2026 Download PDF View Full Article
One-Parameter Finite Mixture Distributions: Which Flexible Distribution to Use? Author: Abdul-Lateef Abukari Pages: 89-102 Date Published: 18-07-2026 Download PDF View Full Article
Optimal Biasing Parameter Selection for Shrinkage Estimators in High-Dimensional Multicollinear Systems Author: Afeez Abolaji Lawal, Oluwayemisi Oyeronke Alaba, Ibraheem Sanusi Pages: 103-114 Date Published: 25-07-2026 Download PDF View Full Article
Development of Robust Exponential Estimators for Population Mean Estimation Under PPS Sampling: Applications In Medical, Agricultural, And Displacement Contexts in The USA Author: Anchal Yadav, Anuj Yadav Pages: 115-129 Date Published: 10-08-2026 Download PDF View Full Article
Forecasting and Latent Heterogeneity in Multi-Departmental Manpower Systems: A Hidden Markov Framework Author: Ukaogo Greatman Odinakachukwu, Everestus Okafor Ossai, Ohanuba Felix Obi, Ukobong Gregory Ebedoro, Felix James Pages: 130-137 Date Published: 21-08-2026 Download PDF View Full Article
Monitoring Lognormal Parameters with Max-EWMA Chart: Revisitation of An Existing Work Author: Ugwu Samson Offorma, Odoh, Nnamdi Paschal, Egesi Lydia Chinenyenwa, Onyia Thomas Chukwuemeka Pages: 138-144 Date Published: 23-08-2026 Download PDF View Full Article
