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Author

Leo Feng

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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

Adaptive teachers for amortized samplers

The teacher, an auxiliary behavior model, is trained to sample high-loss regions of the student and can generalize across unexplored modes, thereby enhancing mode coverage by providing an efficient training curriculum.

Minsu Kim, Sanghyeok Choi, Taeyoung Yun et al. · 27 citations · ⚡6

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