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Table 1 The properties of data set components engaged in the modeling process

From: Predict the compressive strength of ultra high-performance concrete by a hybrid method of machine learning

Components

Units

Properties

Max

Min

Mean

St. Dev

C

(Kg/m3)

1600

383

879.707

331.28

SF/C

(%)

0.332

0

0.214

0.0848

FA/C

(%)

1.011

0

0.053

0.1323

S/C

(%)

4.699

0

1.447

1.1751

STF/C

(%)

0.447

0

0.0395

0.076

QP/C

(%)

0.937

0

0.0469

0.157

W/C

(%)

0.514

0.0375

0.238

0.0636

Ad/C

(%)

0.281

0

0.0385

0.0399

CS

(MPa)

240

95

152.223

31.603