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Table 1 - Cross Validation Goodness-of-Fit Statistics for the Top Models

Wednesday, November 30, 2011

Table 1 - Cross Validation Goodness-of-Fit Statistics for the Top Models

Excel | CSV

Model RMSE F2 uppercase chi tilda superscript {2}
Full model 2029.2 6.59e+7 3.71e+9
All 2-way interactions 2118.2 9.28e+7 3.34e+9
No origin-destination interaction 4052.0 2.61e+8 3.81e+9
No origin-commodity interaction 4418.4 3.04e+8 4.03e+9
No destination-commodity interaction 2606.5 1.51e+8 2.86e+9

Note: RMSE is the root mean squared error of prediction, F2 is the Freeman-Tukey statistic, and uppercase chi tilda superscript {2} is the modified Pearson statistic.