Research Article
A BP Neural Network Algorithm for Multimedia Data Monitoring of Air Particulate Matter
Table 1
Predicted and real monitored PM2.5 concentration values.
| Serial number | Real monitoring value | Model predicted value |
| 1 | 35 | 31.10972.526 | 2 | 62 | 57.84564512 | 3 | 50 | 54.23105623 | 4 | 45 | 40.89423561 | 5 | 33 | 43.56235871 | … | … | 120 | 24 | 36.80122783 | 121 | 2.5 | 30.31336950 | 122 | 48 | 30.9870.3742 | 123 | 54 | 58.77795235 | 124 | 62 | 51.92018032 |
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