-W option

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renhua...@gmail.com

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Aug 30, 2013, 2:08:59 AM8/30/13

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I am trying the -W option to adjust class weight for imbalanced data. As the details of the option are not given in the manual, I am wondering how it is implemented?

Does it implement the stratified bootstrap or the weighted classes as described in Chen, Liaw, and Breiman (2004)?

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