Author

S. Ozuomba

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Conference Open access 2026

Spatio-Temporal Modelling of Temperature Data using Machine Learning

The scarcity of weather stations in many developing countries poses a significant obstacle to obtaining precise temperature data. Akwa Ibom State in Nigeria faces this challenge leading to reliance on satellite weather data (NASA POWER) and ground-truth measurements for temperature predictions. The study helps to predi...

Joshua Ezugwu E, Williams Adaji-Agbane, P. Asuquo et al. · E3S Web of Conferences · 0 citations

Conference Open access 2026

An Attention-Based TabNet Framework for Fault Detection and Diagnosis in HVAC Systems with Limited Labeled Data

An enhanced TabNet-based semi-supervised framework for multi-class HVAC fault detection, incorporating rigorous pseudo-label generation via Label Propagation, cost-sensitive learning for imbalanced classes, and hybrid feature engineering is introduced.

I. Samuel, B. Stephen, S. Ozuomba et al. · E3S Web of Conferences · 0 citations