Research Article
Bearing Fault Identification Method Based on Collaborative Filtering Recommendation Technology
Table 8
Joint score for cross-validation set bearing status identification.
| | x1 | x2 | … | x90 | x91 | … | x359 | x360 |
| e50 | 0.053138 | 0.036869 | … | 0.033825 | 0.027941 | … | 0.048059 | 0.053252 | e51 | 0.073198 | 0.026177 | … | 0.048605 | 0.037666 | … | 0.062422 | 0.062114 | e52 | 0.070792 | 0.136093 | … | 0.056191 | 0.072095 | … | 0.063002 | 0.069405 | e53 | 0.075327 | 0.080004 | … | 0.053023 | 0.069575 | … | 0.067859 | 0.076574 | e54 | 0.022632 | 0.048413 | … | 0.028697 | 0.0312 | … | 0.044817 | 0.034894 | e55 | 0.03673 | 0.032928 | … | 0.033403 | 0.032265 | … | 0.039662 | 0.031549 | e56 | 0.060161 | 0.109084 | … | 0.049262 | 0.053877 | … | 0.056206 | 0.061923 | e57 | 0.050167 | 0.06741 | … | 0.042447 | 0.047686 | … | 0.053472 | 0.047262 | | | | | | | | | | e528 | 0.009972 | 0.016758 | … | 0.012218 | 0.015228 | … | 0.015415 | 0.013733 | e529 | 0.020016 | 0.011045 | … | 0.026895 | 0.014438 | … | 0.021205 | 0.020014 | e530 | 0.028539 | 0.009482 | … | 0.012605 | 0.028582 | … | 0.010089 | 0.028035 | e531 | 0.025023 | 0.00939 | … | 0.030488 | 0.027706 | … | 0.019677 | 0.025716 | State 1 | 0 | 0 | … | 0 | 1.00E−05 | … | 1.00E−05 | 1.00E−05 | State 2 | 0 | 0 | … | 0 | 1.00E−05 | … | 1 | 1.00E−05 | State 3 | 0 | 0 | … | 0 | 1 | … | 1.00E−05 | 1 | State 4 | 0 | 0 | … | 0 | 1.00E−05 | … | 1.00E−05 | 1.00E−05 |
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