Boosted or Forest Random Number Seed

Use this option to specify a nonnegative integer to start the random number stream for Gradient Boosted Trees or Random Forests. Different values produce different outcomes of the algorithm.

Note: Changing the random number seed produces a different realization of the algorithm.

Specify 0 to use the current clock time as the seed.

To Specify the Random Number Seed:

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Select Automated as the Mode.

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Select either Boosted or Forest as the Automated Model Type.

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Either type the fraction desired in the text field or move the slider to the right or to the left to specify a value.

Tip: To change the scale of the slider, right-click on the slider and select Rescale Slider from the pop-up menu. Change the upper and/or lower boundaries in the window that appears, to rescale the slider and click OK.