auditing-protocol-level-shortcuts-in-large-audio-language-model-judges-for-speech-evaluation-6e2eab98·1 events·first seen Aliases: Auditing Protocol-Level Shortcuts in Large Audio Language Model Judges for Speech Evaluation
Researchers audit 'protocol-level shortcuts' in large audio-language models (LALMs) used as automatic judges for speech evaluation, testing across three deployment protocols: feature-blueprint judging, reference-conditioned judging, and pairwise A/B comparison. Across six judges and four attributes, several LALMs are found to rely on shortcuts rather than actual audio content — for example, incorrect specialist labels collapse emotion accuracy to 0.10 or below for five judges, and Qwen3-Omni-Thinking shows position bias in A/B comparisons. The findings indicate that high human-agreement scores can overstate judge validity, and that each model-protocol pair requires its own shortcut probe to be trustworthy.