Table 5 Normalization, deviation sequences, grey relational coefficients, Grade, and Rank.

From: Performance evaluation and TiGRA-based multi-response optimization of sustainable fly ash-slag-based one-part alkali-activated concrete mix design

Mix ID

Normalization

Deviation sequence

Grey relational coefficient - GRC

Grade

Rank

Slump

CS

TS

FS

Sorptivity

RCPT

Slump

CS

TS

FS

Sorptivity

RCPT

Slump

CS

TS

FS

Sorptivity

RCPT

T1

0.000

0.101

0.042

0.071

0.400

0.332

1.000

0.899

0.958

0.929

0.600

0.668

0.333

0.357

0.343

0.350

0.455

0.428

0.378

9

T2

0.500

0.119

0.115

0.085

0.317

0.077

0.500

0.881

0.885

0.915

0.683

0.923

0.500

0.362

0.361

0.353

0.423

0.351

0.392

8

T3

1.000

0.000

0.000

0.000

0.450

0.019

0.000

1.000

1.000

1.000

0.550

0.981

1.000

0.333

0.333

0.333

0.476

0.338

0.469

7

T4

0.100

0.766

0.527

0.602

0.267

0.537

0.900

0.234

0.473

0.398

0.733

0.463

0.357

0.681

0.514

0.557

0.405

0.519

0.506

4

T5

0.400

0.552

0.442

0.580

0.617

0.004

0.600

0.448

0.558

0.420

0.383

0.996

0.455

0.528

0.473

0.543

0.566

0.334

0.483

5

T6

0.700

0.670

0.470

0.523

0.000

0.000

0.300

0.330

0.530

0.477

1.000

1.000

0.625

0.602

0.485

0.512

0.333

0.333

0.482

6

T7

0.200

1.000

1.000

1.000

1.000

1.000

0.800

0.000

0.000

0.000

0.000

0.000

0.385

1.000

1.000

1.000

1.000

1.000

0.897

1

T8

0.100

0.751

0.742

0.787

0.667

0.925

0.900

0.249

0.258

0.213

0.333

0.075

0.357

0.668

0.660

0.701

0.600

0.870

0.643

3

T9

0.600

0.680

0.700

0.864

0.667

0.829

0.400

0.320

0.300

0.136

0.333

0.171

0.556

0.610

0.625

0.786

0.600

0.745

0.654

2