Research Article

A Simulated Annealing Algorithm for D-Optimal Design for 2-Way and 3-Way Polynomial Regression with Correlated Observations

Table 2

2-way polynomial regression with circulant correlation.

Traditional annealing determinant Improved annealing determinant Ratio

6 0.1 218.4 279 1.2775
6 0.4 712.5 1047 1.4695
12 0.1 12492 17815 1.4261
12 0.4 43962 65894 1.4989
18 0.1 143620206010 1.4344
18 0.4 623820 1091400 1.7495