hi there,
sorry, one more question today.
I have this evaluator which based on your
AbstractDifferenceRecommenderEvaluator, I wanted to run it using
RandomUtils.useTestSeed(), to make sure that I get the same results. for
example if I have this method:
public void recommend() {
try {
final DataModel model = new FileDataModel(new
File("./data/test_data.data"));
RecommenderBuilder build = new SVDBuilder();
DataModelBuilder model2 = null;
IREvaluatorNoParallel evaluate = new IREvaluatorNoParallel();
evaluate.evaluate(build, model2, model, 0.6, 1.0);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (TasteException e) {
e.printStackTrace();
}
}
I would like to have the same result if I call it more than one times.
however, if i do this:
RandomUtils.useTestSeed();
test.recommend();
test.recommend();
It gives me a differrent result for the second times. but if I run it again,
it gives me the same different results. not sure if i understand how i
works. is it possible to do this?
thanks
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