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Author

Nelson Lungu

2 papers indexed here

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Conference Open access Sep 2026

Blockchain-Enabled Digital Credential Verification for Higher Education

Higher education institutions now issue degrees, transcripts, professional certificates and short-course awards across increasingly mobile academic and labour markets. Nevertheless, credential verification often remains slow, manual and fragmented, while excessive disclosure of personal academic information can expose...

Nelson Lungu, Jugul Kishor Gupta, Abhijit Deuri et al. · 0 citations
Open access 2026

A Proposed Hybrid CNN–LSTM Framework for Forecasting Botswana’s Rough-Diamond Export Unit Values with Explainable AI

A unified and reproducible framework for forecasting Botswana’s rough-diamond export unit values is proposed by integrating a hybrid Convolutional Neural Network–Long Short-Term Memory (CNN–LSTM) model with SHapley Additive exPlanations (SHAP).

Kabelo Kelepile, Nelson Lungu · 0 citations

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