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cs.AI2026
When Can We Trust Early Warnings? Leakage-Excluded Early Outcome Prediction from LMS Interaction Logs
Ngoc Luyen Le, Marie-Hélène Abel, Bertrand Laforge
Early-warning models built from Learning Management System (LMS) logs aim to predict end-of-course outcomes early enough to enable timely learner support. However, reported "early"…
cs.AI2025
Automated Skill Decomposition Meets Expert Ontologies: Bridging the Granularity Gap with LLMs
Le Ngoc Luyen, Marie-Hélène Abel
This paper investigates automated skill decomposition using Large Language Models (LLMs) and proposes a rigorous, ontology-grounded evaluation framework. Our framework standardizes…