Research Article
An Improved FastICA Method for Fetal ECG Extraction
Table 1
Number of iterations and running time of the improved and conventional FastICA algorithms.
| No. | Improved FastICA | Conventional FastICA | Number of iterations | Running time (s) | Number of iterations | Running time (s) |
| 1 | 16 | 1.03 | 34 | 1.73 | 2 | 14 | 1.06 | 36 | 1.20 | 3 | 12 | 1.03 | 28 | 1.21 | 4 | 12 | 1.03 | 32 | 1.18 | 5 | 14 | 1.02 | 36 | 1.23 | 6 | 12 | 1.02 | 34 | 1.18 | 7 | 14 | 1.06 | 34 | 1.19 | 8 | 13 | 1.05 | 38 | 1.20 | 9 | 12 | 1.06 | 42 | 1.17 | 10 | 12 | 1.01 | 36 | 1.18 | Average | 13 | 1.04 | 35 | 1.25 |
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