4 papers
Dynamical Survival Analysis for Modeling Hazard Functions with Nonlinear Systems
Dananjani Liyanage, Mahmudul Bari Hridoy, Fahad Mostafa
Hazard functions play a central role in survival analysis, providing insight into the underlying risk dynamics of time-to-event data, with broad applications in medicine, epidemiol…
Functional Random Forest with Adaptive Cost-Sensitive Splitting for Imbalanced Functional Data Classification
Fahad Mostafa, Hafiz Khan
Classification of functional data where observations are curves or trajectories poses unique challenges, particularly under severe class imbalance. Traditional Random Forest algori…
Parametric Sensitivity Analysis: Local and Global Approaches in Stochastic Biochemical Models
Kannon Hossain, Roger Sidje, Fahad Mostafa
The recent advancements in mathematical modeling of biochemical systems have generated increased interest in sensitivity analysis methodologies. There are two primary approaches fo…
Deep Learning Approaches with Explainable AI for Differentiating Alzheimer Disease and Mild Cognitive Impairment
Fahad Mostafa, Kannon Hossain, Hafiz Khan
Early and accurate diagnosis of Alzheimer Disease is critical for effective clinical intervention, particularly in distinguishing it from Mild Cognitive Impairment, a prodromal sta…