Table 5.

Performance metrics comparison table for Mumbai.

Regression models	RMSE	MAE	R 2	Time Series forecasting	RMSE	MAE	R 2
Random forest	47.93	34.93	−0.28	Holt's forecasting	127.2	110.9	−2.49
Decision tree	28.44	19.5	0.54	AR	148.5	145.9	−3.76
Support vector	47.55	26.7	−0.26	MA	54.46	50.04	0.35
Multiple linear	60.5	45.25	−1.05	ARIMA	94.62	93.65	−0.93
ElasticNet	55.53	43.11	−0.72	SARIMA	55.7	54.68	0.32
Polynomial	61.01	46.12	−1.08	Facebook prophet	23.27	15.57	0.84