Department of Statistics and Actuarial SciencePhysical SciencesLife SciencesSocial SciencesHealth Sciences
Wilhemina Adoma Pels
11 Publications11 Research Themes10 Open Access
Research Overview & Focus
The researcher's work focuses on advancing statistical methodologies across diverse scientific domains, addressing challenges in classification, time series analysis, food security, health, finance, environmental science, higher education, hydrology, spectroscopy, and anomaly detection. Their research applies innovative statistical techniques to tackle real-world problems in areas such as fraud detection, climate change impacts, agricultural modeling, and public health analytics.
Key Research Themes (11)
Physical Sciences
Anomaly Detection Techniques and Applications
Life Sciences
Climate change impacts on agriculture
Social Sciences
Complex Systems and Time Series Analysis
Physical Sciences
COVID-19 epidemiological studies
Social Sciences
Financial Risk and Volatility Modeling
Health Sciences
Food Security and Health in Diverse Populations
Social Sciences
Higher Education Learning Practices
Physical Sciences
Hydrology and Drought Analysis
Physical Sciences
Imbalanced Data Classification Techniques
Physical Sciences
Spectroscopy and Chemometric Analyses
Physical Sciences
Statistical Methods and Bayesian Inference
Publications (11)
Modeling rainfall extremes along the coastal and Northern parts of Ghana
Open AccessShrinkage Methods for Estimating the Shape Parameter of the Generalized Pareto Distribution
Open AccessEvaluation of the effectiveness of the collegiate system of administration at Kwame Nkrumah University of Science and Technology, Ghana
Open AccessA supervised machine learning algorithm for detecting and predicting fraud in credit card transactions
Open AccessComparison of outlier detection techniques in non-stationary time series data
Open AccessForecasting COVID-19 Confirmed Cases in Ghana: A Model Selection Approach
Open AccessEvaluating the Performance of Unit Root Tests in Single Time Series Processes
Open AccessComparison of Parameter Estimators for Generalized Pareto Distribution under Peak over Threshold
Open AccessModeling the Effect of Climate Change and Economic Growth on food Security Indicators in Ghana
Open AccessInformation Criterion for Selecting Competing Models Using Different Weighting Schemes
Open Access2019Spectroscopy and Chemometric Analyses
A Call for Caution in Using Information Criteria to Select the Working Correlation Structure in Generalized Estimating Equations
Academic Metrics
DepartmentDepartment of Statistics and Actuarial Science
Total Publications11
Research Themes11
Open Access Papers10
Department of Statistics and Actuarial Science
Kwame Nkrumah University of Science and Technology