Table 4 The evaluation indices of the mlas models for a sunny day.

From: Multi-label machine learning for power forecasting of a grid-connected photovoltaic solar plant over multiple time horizons

MLA

Execution time (sec)

RMSE

AE

RE (%)

RRSE

NAE

R (%)

LR

1

0.026

0.017

18.03

0.076

0.057

100

PR

46

0.188

0.159

720.46

0.549

0.519

84.5

GBT

2

0.147

0.139

1296.76

0.429

0.455

100

RF

22

0.023

0.015

14.57

0.069

0.050

100

DT

1

0.024

0.015

8.91

0.071

0.049

100

NN

5

0.023

0.018

50.29

0.066

0.059

100

DL

17

0.026

0.018

42.62

0.07

0.051

99.9

K-NN

45

0.023

0.016

5.39

0.075

0.059

99.7

SVM

178

0.104

0.081

21.9

0.086

0.075

99.9