Vol. 2 No. 2 (2026): Volume 2, Issue 2 ( April - June 2026)

View Vol. 2 No. 2 (2026): Volume 2, Issue 2 ( April - June 2026)

The Journal of Statistical Sciences and Computational Intelligence (JSSCI) is pleased to announce Volume 2, Issue 2 (April – June 2026).

This issue continues our mission to publish high-quality, peer-reviewed research articles, reviews, and methodological advances across the fields of statistics, mathematics, computational intelligence, machine learning, artificial intelligence, and data science.

All articles in JSSCI are published as open access and completely free of charge, ensuring global visibility and accessibility.

We extend our gratitude to our authors, reviewers, and editors for their contributions to advancing research and supporting the journal’s mission.

Published: 2026-04-14

Articles

  • Interpretable machine learning for health outcomes: SHAP-driven insights from random forest analysis

    O.P. Adebayo, I. Ahmed, M.I. Garba, K. T. Oyeleke
    253-270
    DOI: https://doi.org/10.64497/jssci.24

  • Impact of advanced analytics on business decision-making and organisational performance evaluation: An empirical assessment using regression and PLS-SEM analysis

    Bright Emmanuel Udomette, Bassey, Glory Daniel
    355–371
    DOI: https://doi.org/10.64497/jssci.211

  • Optimizing artificial neural network models for predicting the irrigation potential of groundwater sources

    Ifeoluwa Adebanjo, Adedayo Ayodele Adegbola, Olatunji Sunday Olaniyan, Musa Umar Kolo, Olusola Olayemi Fadipe
    271-290
    DOI: https://doi.org/10.64497/jssci.148

  • A new class of power-Cauchy power series distribution for parallel systems: properties and inference with application to medical data A new class of power-Cauchy power series distribution

    Junaid Sarfraz, Shakeel Ahmed
    658-677
    DOI: https://doi.org/10.64497/jssci.233

  • Mathematical model for the transmission dynamics of Newcastle disease in caged chickens with biosecurity interventions

    Ahmed Umar, Evans Elkanah, Garba Isah Alkumz, Abubakar Isah
    326-341
    DOI: https://doi.org/10.64497/jssci.207

  • Extended log-Kumaraswamy distribution: Its features and application to real-data sets

    Faisal Adamu Idris, Ibrahim Yusuf, Mansur Hassan
    456-474
    DOI: https://doi.org/10.64497/jssci.134

  • The time series analysis of Nigeria’s gross product (GDP) using the ARIMA model

    Hamidu Aliyu Chamalwa, Alhaji Umar Abubakar, Garba Yusuf Sani
    678-690
    DOI: https://doi.org/10.64497/jssci.230

  • Bayesian regime-switching threshold autoregression for nonlinear dynamics and risk forecasting in the Nigerian stock exchange

    Alhaji Umar Abubakar, Imam Akeyede
    DOI: https://doi.org/10.64497/jssci.184

  • Predictive analytics and NLP for financial forecasting: a systematic review of advances, ethical challenges, and future directions

    Nurudeen Jibrin, Abdulhamid Abubakar, Mohammed Umar Iya, Gilbert I. Aimufua, Monday O. Adenomon
    576-600
    DOI: https://doi.org/10.64497/jssci.98

  • Deep learning–based intrusion detection for IoT networks with system-level performance evaluation

    Fahad Isah Adam, Jamilu Abdullahi
    525-535
    DOI: https://doi.org/10.64497/jssci.221

  • Hybrid gradient boosting-based response surface methodology for modeling nonlinear data

    Erick Cheruiyot Kirui, Ayubu Anapapa, John Mutuguta
    475-487
    DOI: https://doi.org/10.64497/jssci.168

  • The alpha power reduced Kies distribution: Properties, estimation techniques, and applications to insurance and dairy datasets

    Ehinomen Emmanuel Ehizojie
    406-423
    DOI: https://doi.org/10.64497/jssci.272

  • A machine learning enhanced time series model for Nigerian unemployment rate prediction

    Babafemi D. Ogunbona, Folorunsho O. Balogun , Samuel O. Olagunju
    536-547
    DOI: https://doi.org/10.64497/jssci.79

  • Leveraging KNN-based machine learning for improved customer support and sensor data analysis

    Abdullahi Bashirat Omobolaji , Simukai W. Utete, Falade Kazeem Iyanda
    342-354
    DOI: https://doi.org/10.64497/jssci.214

  • Predictive statistical analysis of people’s perception to contents creation in the Nigeria media industry

    Ayeni Abam, Agbo Kelvin
    301-313
    DOI: https://doi.org/10.64497/jssci.151

  • Development of a web-based FAQ chatbot for academic information services: A case study of Bayero University Kano

    Habeeba Adamu Kakudi, Hamzat Abdulqadir, Zainab Maagaji Musa
    372-386
    DOI: https://doi.org/10.64497/jssci.241

  • Optimal volatility modeling for Nigeria's external reserves: a comprehensive evaluation of GARCH specifications under non-normal distributions

    C. O. Tobias, G. K. Musa, S. A. Musa, L.Y. Baba
    507-524
    DOI: https://doi.org/10.64497/jssci.14

  • A quantitative approach to evaluating the performance and quality of modern academic research using statistical indices

    Bright Emmanuel Udomette
    620-636
    DOI: https://doi.org/10.64497/jssci.210

  • Temporal dynamics and predictive modeling of produced water quality in Niger Delta oil fields

    Chioma Chinagorom Howard, Ibigoni Clinton Howard
    601-619
    DOI: https://doi.org/10.64497/jssci.140

  • A performance-driven weighted soft-voting ensemble for enhanced heart disease prediction: validation on the UCI benchmark

    Aina'u Nadada, Abubakar Aminu Mu'azu, Babangida Zubairu
    691-704
    DOI: https://doi.org/10.64497/jssci.232

  • Modeling Nigerian stock exchange volatility with a novel sine-exponentiated Student's t GARCH framework

    Aishatu Kaigama, Harun Rann Bakari, Yusuf Abbakar Mohammed, Hamidu Aliyu Chamalwa, Alhaji Modu Isa
    441-455
    DOI: https://doi.org/10.64497/jssci.196

  • Time series modeling of long-memory data for predictive analytics in oil and gas exploration

    Kennedy Irikefe Ekerikevwe, Timothy Olabisi Olatayo
    548-558
    DOI: https://doi.org/10.64497/jssci.112

  • Two-dimensional size exclusion chromatography: Numerical simulations considering bi-Langmuir isotherm

    Dr Ugochukwu David Uche, Mercy Uche, Dr Augustine Igwebuike Anya, Dr Abdulaziz Garba Ahmad
    488-506
    DOI: https://doi.org/10.64497/jssci.228

  • Logarithmic regression-cum-ratio type randomized response estimators in the presence of measurement errors

    Mojeed Abiodun Yunusa, Awwal Adejumobi, Kabiru Abubakar, Raifu Kazeem
    291-300
    DOI: https://doi.org/10.64497/jssci.182

  • Assessment of accuracy for deep learning and other machine learning as binary classifier algorithms

    Theophilus Ben-Bala, Abubakar Yahaya, Aminu Suleiman Mohammed , Reuben Oluwabukunmi David, Aliyu Ismail Ishaq
    559-575
    DOI: https://doi.org/10.64497/jssci.90

  • Application of advanced statistical methodologies in financial decision-making: evidence from Nigerian market economy

    Bright Emmanuel Udomette, Obenta Emmanuel
    637-657
    DOI: https://doi.org/10.64497/jssci.215

  • Generalized efficient estimators for population coefficient of variation using auxiliary information

    Ahmed Audu, Mojeed Abiodun Yunusa, Rahman Soliu, Najeemdeen Usein Oladimeji
    424-440
    DOI: https://doi.org/10.64497/jssci.165

  • A dimension‑wise operator decomposition based hybrid WOA‑DE algorithm for continuous optimization

    Tunazzina Tafannum, Philip Bargin
    387-405
    DOI: https://doi.org/10.64497/jssci.249