[KongchangAI]
Unverified50% confidenceFactExact time

早期语音AI系统如微软Cortana、亚马逊Alexa依赖VAD(端点检测)作为半双工架构,在嘈杂环境中脆弱

1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen

Sources

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