Extending Spatial Interaction Models with Agents for Understanding Relationships in a Dynamic Retail Market

Table 1

Summary of fitness values from simulations.

First pass	Average distance (rn)					Entropy of dispersion
	Alpha					Alpha
	Beta	1	1.05	1.2	1.5	Beta	1	1.05	1.2	1.5
	0.2	8315	8643	9085	12145	0.2	3.26	1.49	1.29	0.423
	0.5	3178	3391	4036	5050	0.5	4.44	3.45	2.74	2.12
	1	1245	1270	1444	1958	1	4.81	4.68	4.29	3.64
Second pass
	Alpha					Alpha
	Beta	1	1.02	1.05		Beta	1		1.02	1.05
	0.5	3178	3236	3391		0.5	4.44	3.89	3.45
	0.6	2512	2560	2647		0.6	4.58	4.21	3.87
	0.7	2041	2074	2145		0.7	4.69	4.44	4.19
	0.8	1695	1711	1762		0.8	4.75	4.64	4.42
	0.9	1439	1448	1477		0.9	4.79	4.74	4.58
	1	1245	1249	1270		1	4.81	4.79	4.68
Third pass
	Alpha					Alpha
	Beta	1	1.01	1.02		Beta	1		1.01	1.02
	0.6	2512	2530	2560		0.6	4.58	4.41	4.21
	0.62	2406	2421	2447		0.62	4.61	4.46	4.27
	0.64	2306	2320	2343		0.64	4.63	4.49	4.32
	0.66	2212	2226	2247		0.66	4.65	4.53	4.36
	0.68	2124	2137	2157		0.68	4.67	4.56	4.4
	0.7	2041	2053	2074		0.7	4.69	4.6	4.44