Listen, Reason, and Segment: Aligning LALMs with Editorial Judgment for Media Chapterization
This work presents AudioChaps, a post-training framework for aligning end-to-end LALMs for this task via Group Relative Policy Optimization (GRPO) guided by Chain-of-Thought (CoT) reasoning, and demonstrates that GRPO-trained LALMs can reliably transform unstructured auditory streams into navigable, structured media.
Tony Alex, Wish Suharitdamrong, Sara Atito et al.
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