Because the order of the examples is randomized. On Tue, Jul 3, 2012 at 8:13 AM, Caspar Hsieh <[email protected]> wrote:
> I use Mahout classification example "TrainNewsGroup" to train the model > with leak type 3, then use "TestNewsGroups" to test the model, > then I re-trained the model and test again, the test result are not the > same before. > > why each time the model trained are not the same? > > Thanks. >
