[Retracted] Urban Ecological Monitoring and Prediction Based on Deep Learning

Table 2

Comparison of classification results of different urban air quality estimation methods.

Urban air quality estimation method	MAP
U-Air	0.713 ± 0.008
Semi-EP ( =1)	0.674 ± 0.003
Semi-EP ( =2)	0.714 ± 0.002
Semi-EP ( =3)	0.732 ± 0.002
Semi-EP ( =4)	0.736 ± 0.004
DAFE	0.761 ± 0.003