Research Article

Information Entropy-Based Hybrid Models Improve the Accuracy of Reference Evapotranspiration Forecast

Figure 6

Correlation analysis between observed and forecasted reference evapotranspiration (ET0) values from the (a) support vector regression model, (b) Bayesian linear regression model, (c) ridge regression model, (d) lasso regression model, (e) information entropy-based hybrid model, and (f) variance reciprocal-based hybrid model in 2022. is the coefficient of determination.
(a)
(b)
(c)
(d)
(e)
(f)