Research Article
Data Preprocessing Method and Fault Diagnosis Based on Evaluation Function of Information Contribution Degree
Table 2
The characteristic weights of the sample data.
| | Original Data T | Weight | | Original weight | Updated weight |
| | 0.99T | -10.76 | -0.59 | 0.10 | -3.21 | -7.46 | -1.98 | 0.97 | -1.06 |
| | 1.00T | -10.76 | -0.59 | 0.10 | -3.21 | -7.54 | -2.00 | 0.98 | -1.07 |
| | 1.02T | -10.76 | -0.59 | 0.10 | -3.21 | -7.69 | -2.03 | 1.00 | -1.09 |
| | 1.05T | -10.76 | -0.59 | 0.10 | -3.21 | -7.91 | -2.09 | 1.03 | -1.12 |
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