Modeling Cost-Estimation Factors for Public Building Projects with Hybrid Approach in Addis Ababa

Table 13

Four models iteration and corresponding AIC values and iterations.

Model name	Lowest AIC	Iteration 1	Iteration 2	Iteration 3	Iteration 4	Iteration 5	Iteration 6	Iteration 7	Iteration 8	Iteration 9	Iteration 10
Model 1	191.15	214.63	213.3	212.2	212.69	209.74	206	203.01	204.69	206.58	202.26
Model 2	117.97	146.54	147.67	149.2	151.18	153.16	154.79	155.52	157.44	150.62	141.05
Model 3	99.4	122.88	121.09	122.52	124.31	125.55	127.43	125.55	120	121.27	122.16
Model 4	81.05	98.14	99.55	99.07	100.88	102.86	102.83	100.28	100.97	102.17	95.58