Author

E. Ly

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Preprint Aug 2026

SENTRY: Deterministic, Intelligent Risk Assessment for IT Change Management

SENTRY is a risk assessment platform that replaces questionnaire-based scoring with a deterministic machine learning pipeline built from gradient-boosted decision trees (XGBoost) and hybrid retrieval-augmented generation (RAG).

Daniel Arulpragasam, Christer Henrysson, E. Ly et al. · 0 citations