Cartesia Blog·· 2026-09-03评分40
Cartesia 科普：语音 AI 评估为何该看精确率与召回率而非准确率
Why Precision / Recall Matters So MuchAccuracy sounds like the right metric until your model scores 90% by doing nothing. Here's why precision and recall tell a more honest story — and why it matters for voice AI.[Product]Sep 3, 2026
导读
以 RAG 检索 top_k 取舍为例讲解 precision/recall 权衡：top-3 高精确低召回、top-50 高召回低噪声风险，指出模型可以靠什么都不做拿到 90% 准确率，因此语音 AI 评估需要更诚实的指标。
来源：Cartesia Blog · cartesia.ai