表 3. Comparison of MAE and MAPE between the algorithm proposed in this paper and various algorithm on public data.
本文算法与各类算法在公开数据的MAE、MAPE对比
| 样本编号 | MAE*(MAPE) | ||||||
| TROIKA[14] | JOSS[17] | RLS+NLMS[18] | Random Forest[19] | EEMD[20] | WFPV[11] | 本文算法 | |
| 注:* MAE在表中单位为bpm | |||||||
| Subj.1 | 2.87(2.18%) | 1.33(1.19%) | 1.22(−) | 1.61(1.37%) | 2.06(1.66%) | 1.25(1.15%) | 1.10(1.07%) |
| Subj.2 | 2.75(2.37%) | 1.75(1.66%) | 1.64(−) | 1.39(1.34%) | 3.59(3.50%) | 1.41(1.30%) | 1.31(1.23%) |
| Subj.3 | 1.91(1.5%) | 1.47(1.27%) | 0.63(−) | 0.73(0.57%) | 0.92(0.73%) | 0.71(0.59%) | 0.65(0.53%) |
| Subj.4 | 2.25(2.0%) | 1.48(1.41%) | 1.51(−) | 1.48(1.33%) | 1.54(1.41%) | 0.97(0.88%) | 0.73(0.68%) |
| Subj.5 | 1.69(1.22%) | 0.69(0.51%) | 0.78(−) | 0.77(0.60%) | 0.97(0.72%) | 0.75(0.57%) | 0.64(0.92%) |
| Subj.6 | 3.16(2.51%) | 1.32(1.09%) | 1.46(−) | 1.34(1.10%) | 1.64(1.24%) | 0.92(0.75%) | 1.30(1.24%) |
| Subj.7 | 1.72(1.27%) | 0.71(0.54%) | 0.94(−) | 0.59(0.48%) | 2.25(1.55%) | 0.65(0.50%) | 0.68(0.53%) |
| Subj.8 | 1.83(1.47%) | 0.56(0.47%) | 0.79(−) | 0.63(0.54%) | 0.63(0.53%) | 0.97(0.83%) | 1.12(0.77%) |
| Subj.9 | 1.58(1.28%) | 0.49(0.41%) | 0.60(−) | 0.57(0.48%) | 0.62(0.51%) | 0.55(0.48%) | 0.52(0.46%) |
| Subj.10 | 4.00(2.49%) | 3.81(2.43%) | 2.95(−) | 3.50(2.22%) | 4.62(2.83%) | 2.06(1.29%) | 3.15(2.00%) |
| Subj.11 | 1.96(1.29%) | 0.78(0.51%) | 1.00(−) | 1.07(0.70%) | 1.30(0.84%) | 1.03(0.68%) | 1.13(0.72%) |
| Subj.12 | 3.33(2.30%) | 1.04(0.81%) | 0.83(−) | 1.04(0.83%) | 1.80(1.25%) | 0.99(0.70%) | 1.07(0.73%) |
| 均值 | 2.42(2.42%) | 1.28(1.03%) | 1.20(−) | 1.23(0.96%) | 1.83(1.40%) | 1.02(0.81%) | 1.12(0.90%) |