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Table 4 Comparative studies based on values of absolute errors (AE) for Problem I

From: Bio-inspired computational heuristics to study Lane–Emden systems arising in astrophysics model

X

Proposed methods (AE)

Reported (AE)

SQP

PS

GA

PS-SQP

GA-SQP

ChNN (Mall and Chakraverty 2014)

0

1.90E−09

4.97E−07

6.45E−07

5.60E−10

9.38E−09

0.00E+00

0.1

1.47E−06

3.47E−05

2.72E−05

1.03E−07

2.07E−06

1.00E−03

0.2

4.35E−06

8.80E−05

1.41E−05

3.60E−07

3.51E−06

3.20E−03

0.3

5.61E−06

1.03E−04

8.75E−05

4.93E−07

2.58E−06

2.80E−03

0.4

5.16E−06

8.88E−05

1.33E−04

4.67E−07

2.19E−06

3.30E−03

0.5

4.09E−06

7.04E−05

1.26E−04

3.73E−07

2.95E−06

1.90E−03

0.6

3.47E−06

6.62E−05

8.39E−05

3.12E−07

3.24E−06

5.40E−03

0.7

3.71E−06

7.61E−05

3.88E−05

3.12E−07

2.62E−06

4.40E−03

0.8

4.39E−06

8.77E−05

2.09E−05

3.50E−07

2.42E−06

4.10E−03

0.9

4.69E−06

8.86E−05

4.08E−05

3.78E−07

2.99E−06

1.70E−03

1

4.27E−06

8.01E−05

7.66E−05

3.46E−07

2.69E−06

1.10E−03