Regression-Based Prediction of Power Generation at Samanalawewa Hydropower Plant in Sri Lanka Using Machine Learning

Table 6

Correlation coefficients for the regression models based on quarterly climatic data.

	Regression technique
	SVR	GPR	MLR	PR
Option 1	0.87	0.92	0.60	0.67
Option 2	0.87	0.91	0.44	0.45
Option 3	0.91	0.94	0.44	0.45