Research Article
Railroad Track Deterioration Characteristics Based Track Measurement Data Mining
Table 1
Error statistics for the right alignment predictions.
| Date | Mean (mm) | Standard deviation (mm) | Mean absolute error (mm) |
| Sep. 24 | −0.0025 | 0.3740 | 0.2412 | Oct. 10 | 0.0005 | 0.3300 | 0.2131 | Oct. 30 | 0.0021 | 0.4165 | 0.2829 | Nov. 13 | −0.0033 | 0.3810 | 0.2575 | Dec. 12 | 0.0059 | 0.3859 | 0.2391 | Dec. 25 | −0.0031 | 0.2638 | 0.1607 |
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