Hi
I need to do multi target regression with 7 targets, also my data is updateable then I used CRUpdateable classifier to have a updateable training data as stream.
CRUpdateable classifier = new CRUpdateable();
SGD sgd = new SGD(); // weka calssifier
classifier.setClassifier(sgd);
then used Evaluation Class to evaluate my model.
Result result = Evaluation.evaluateModel((MultiXClassifier) classifier , dataForEval , top, vop);
but when I get the prediction from result object it gives me some strange numbers which I've found they are
prediction confidence not prediction.
they are so close together ....
Hi
I need to do multi target regression with 7 targets, also my data is updateable then I used CRUpdateable classifier to have a updateable training data as stream.
CRUpdateable classifier = new CRUpdateable();
SGD sgd = new SGD(); // weka calssifier
classifier.setClassifier(sgd);
then used Evaluation Class to evaluate my model.
Result result = Evaluation.evaluateModel((MultiXClassifier) classifier , dataForEval , top, vop);
but when I get the prediction from result object it gives me some strange numbers which I've found they are
prediction confidence not prediction.
they are so close together ....
ArrayList<double[]> predictions = result.predictions;</double[]>
545.4913271745663 17.284110801102905 4.818136346271051 94.40754051723867 14.099466445155207 10.068466645891423 3.6345297343715037
545.5345216099157 17.262783404046566 4.79602257368674 94.3954113751965 14.077618154557285 10.047245881674723 3.612201987273436
545.5252465592279 17.2782622973221 4.811673925908964 94.40777188205296 14.092659802876382 10.062264373542853 3.6277189844752513
545.5496634176129 17.27402964495623 4.807847602102359 94.40780265069291 14.088930011196364 10.058984737738813 3.623851295809089
545.4993549697862 17.25950998975275 4.796344849166108 94.38732180865863 14.073982665402944 10.047129253599238 3.612860995527209
545.3085390338642 17.232835812581413 4.774505754083781 94.33362697516067 14.049400939955069 10.019842826649256 3.5909241452022926
But I need prediction not prediction confidence, how I can get the true predictions?
Please advise,
Thanks
Mali