Table 7 Performance evaluation parameters.

From: Development of alkali activated paver blocks for medium traffic conditions using industrial wastes and prediction of compressive strength using random forest algorithm

S.No

Parameter

Range

Effectiveness

Observed Value

1

Mean absolute error

–

–

0.35

2

Normalized root mean squared error

0–100%

Closeness to 0%more accurate

5.45

3

Coefficient of determination

0–1

Closeness to 1 more accurate

0.97

Back to article page