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IEEE/ICACT20260217 Question.4
Questioner: gonghao23@mails.ucas.ac.cn    2026-02-23 ¿ÀÈÄ 11:14:22
IEEE/ICACT20260217 Answer.4
Answer by Auhor wtlim@etri.re.kr   2026-02-23 ¿ÀÈÄ 11:14:22
VAD-Induced Boundary Discontinuity: The paper acknowledges that removing non-speech frames via Silero-VAD introduces slight boundary discontinuities, which causes a marginal WER increase (e.g., from 6.70% to 7.38% for DAC). How might the framework be redesigned — for instance, by incorporating smooth boundary transitions or context-aware silence padding — to mitigate this degradation before post-enhancement is applied?

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