A BP Neural Network Algorithm for Multimedia Data Monitoring of Air Particulate Matter

Table 1

Predicted and real monitored PM_2.5 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