Research

Published

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Journal Article 2023

COVID-19 Tweets Sentiment Classification: A Deep Learning Model with Stacking Ensemble for Improved Performance

International Journal of Scientific Research in Mathematical and Statistical Sciences, Vol. 10, Issue 3, pp. 1–8

Eshun, S., Johnson, A.A., Essieku, R.
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Preprints

Preprint 2026

When Method Choice Changes Statistical Inference: A Comparison of a Baseline Two-Stage Approach and Bayesian Joint Modeling for Longitudinal and Survival Data in an HIV Clinical Trial

arXiv:2608.12682 [stat.AP]

Johnson, A.A.
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