Expected Length of the Shortest Path of the Traveling Salesman Problem in 3D Space

Table 8

Fitted models.

Model number	Fitted model	R^2	value
1		0.9969	<2.2e − 16
2		0.9813	<2.2e − 16
3		0.9759	<2.2e − 16
4		0.9807	<2.2e − 16
5		0.9960	<2.2e − 16
6		0.9964	<2.2e − 16