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Table 5 Comparison of measured and predicted normalized values of familiar mixes.

From: Modeling the Fresh and Hardened Stage Properties of Self-Compacting Concrete using Random Kitchen Sink Algorithm

Mix number

Fresh stage properties

Hardened stage property

Slump flow

J ring

V funnel

Compressive strength

Measured

Predicted

Measured

Predicted

Measured

Predicted

Measured

Predicted

10

0.1556

0.1522

0.2097

0.2077

0.1569

0.1753

0.1550

0.1574

18

0.1334

0.1347

0.2097

0.1983

0.1403

0.1437

0.1395

0.1293

26

0.1728

0.1678

0.1747

0.1527

0.1414

0.1502

0.1927

0.1582

27

0.1911

0.1771

0.1399

0.1370

0.0909

0.1109

0.1764

0.1674

33

0.1662

0.1534

0.1049

0.1482

0.1319

0.1812

0.1654

0.1328

37

0.1802

0.1601

0.1678

0.1338

0.1499

0.1514

0.1742

0.1369

RMSE

0.012

0.025

0.023

0.025

MAE

0.009

0.019

0.017

0.021