AI RESEARCH
An Interpretable Closed-Loop Intelligent Tutoring System for Multimodal Affective Feedback in Asynchronous Presentation Training
arXiv CS.AI
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ArXi:2605.17468v2 Announce Type: replace-cross This paper presents an interpretable closed-loop Intelligent Tutoring System (ITS) that s feedback-guided practice for developing on-camera oral presentation skills at scale. The system operationalizes a seven-dimensional Behaviorally Anchored Rating Scale (BARS) and implements a three-layer interpretable feedback architecture that connects rubric-aligned multimodal scoring, audience-perceived expressive diagnostics, and retrieval-augmented conversational coaching to deliberate practice.