Research Article
A Pulse Signal Characteristic Recognition Algorithm Based on Multifractal Dimension
Table 1
Recognition rates of two kinds of feature extraction methods under the condition of different position pulse.
| Times | Based on multifractal dimension | Based on entropy |
| 1 | 100% | 95.5% | 2 | 97.5% | 92.0% | 3 | 96.0% | 80.0% | 4 | 100% | 82.5% | 5 | 99.0% | 79% | 6 | 99.5% | 85.5% |
| Average value | 98.7% | 85.8% | Variance | 3.58% | 14.9% |
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