Skip to main content

Table 2 Values of coefficient of determination for the different prediction algorithms and training schemes; schemes with asterisk do not consider the plastic strain for prediction, note that the scaling fits which serve as reference do not consider plastic strain

From: Relating plasticity to dislocation properties by data analysis: scaling vs. machine learning approaches

training

scaling fit

kernel ridge

decision tree

perceptron

scheme

training

test

training

test

training

test

training

test

1

-

-

0.388

- 0.45

0.879

0.430

0.989

-2,32

1*

0.972

0.782

0.961

0.514

0.963

0.237

0.988

0.202

2

-

-

0.988

0.958

0.990

0.927

0.958

0.946

2*

0.967

0.944

0.937

0.955

0.994

0.958

0.948

0.957

3

-

-

0.989

0.902

0.975

0.907

0.954

0.847

3*

-

-

0.994

0.890

0.977

0.881

0.909

0.822

4

-

-

0.994

0.996

0.997

0.988

0.995

0.996

4*

-

-

0.996

0.996

0.997

0.987

0.998

0.996