Table 3 Entropy weighting.
From: Investigating the relationship between built environment and urban vitality using big data
Term | Information entropy value e | Information utility valued | Weight (%) |
---|---|---|---|
NDVI | 0.989 | 0.011 | 3.243 |
GDP | 0.909 | 0.091 | 26.699 |
Population | 0.858 | 0.142 | 41.784 |
Nighttime lighting | 0.909 | 0.091 | 26.61 |
Baidu heat value | 0.994 | 0.006 | 1.663 |