Table 1 Characteristics of input and output parameters.

From: AI driven prediction of early age compressive strength in ultra high performance fiber reinforced concrete

Input and output variables

Unit

Maximum

Minimum

Standard deviation

Mean

PC

Kg/m3

1251.2

325.3

170.9

710.2

GGBS

375

0

72.4

20.9

SF

291.3

0

95.7

112.4

LP

1058.2

0

146.7

53.7

QP

259

0

60.2

23.2

FA

356

0

69.8

30.5

NS

38

0

7.96

4.70

RS

1830

407.8

291.1

1184.7

TW

234

137.5

18.8

180

Fiber

234

0

71.1

45.1

SP

57

1.1

13.6

27.8

Temp.

°C

30

20

2.08

21.8

Age

Days

7

1

2.4

5.1

CS

MPa

144

28.5

25.6

87.5