环境噪声(dB) | 识别率 | 准确率 | ||
添加误识别词 | 未加误识别词 | 添加误识别词 | 未加误识别词 | |
≤20 | 100% | 98% | 97% | 96% |
≤40 | 96% | 93% | 92% | 89% |
40≤ | 93% | 86% | 86% | 82% |