[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

哭声识别技术对0-3个月新生儿准确率最高,因该阶段哭声模式(饥饿/困倦/胀气/不适)较原始且分化明显;4个月后婴儿哭声开始带有情绪表达,算法识别率显著下降,购买前应确认设备主打的适用月龄

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75%
Confidence
Long-term
Relevance
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