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Author

O. Olugbara

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Open access Sep 2026

Synthetic Development of a Class Attendance Monitoring System using Biometric-Enabled TOTP

Manual and conventional electronic attendance systems in African universities suffer from major drawbacks such as vulnerability to proxy attendance e.g., card swapping and Quick Response (QR) code sharing and heavy dependence on unreliable power and internet connectivity. The consequences of these drawbacks necessitate...

O. Ibitoye, O. Olugbara · 0 citations
Open access Sep 2026

Performance Evaluation of Single and Ensemble Models for Customer Churn Prediction Analysis

Customer churn remains one of the most consequential problems facing business enterprises globally. Compared with the enticement and acquisition costs associated with acquiring new customers, retaining an existing subscriber is substantially cheaper. Due to its significance to business sustainability, various studies h...

Fatima Labake Ajani, O. A. Alimi, S. Moyane et al. · 0 citations
Open access Aug 2026

Domain-Adaptive Retinal Vessel Segmentation for Unannotated Fundus Images

A domain-adaptive retinal vessel segmentation model (DA-VesselNet), a weakly supervised approach that transfers vessel-segmentation knowledge from annotated source datasets to the unannotated Retinal Fundus Multi-Disease Image Dataset (RFMiD), is proposed and applied to RFMiD, providing a structural resource for future...

M. Oladele, O. A. Alimi, O. Olugbara · 0 citations

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