[DL-Learner discussion] ClassLearning

[Faranak S. <f.s...@qm...>]

Hi,

Thanks a lot for getting back to me.


When I'm using the Cross validation What I get as a result is the Class A b=
y itself.


I did test it with both PosOnly learning problem and also PosNegative learn=
ing problem.


considering the three different learning problem(lp1, lp2, lp3);



  *           ClassLearningProblem lp1 =3D new ClassLearningProblem(rc);
  *            PosOnlyLP lp2 =3D new PosOnlyLP(rc, posExamples);
  *             PosNegLPStandard lp3 =3D new PosNegLPStandard(rc, posExamples,                            negExamples);


Is that correct to conclude that the solution you get based on the lp1 is more precise in comparison with lp2 and lp3? (maybe because the number of th=
e negative instances are always more?)


I did work with the provided CrossValidation in DL code and there Only PosNeg and PosOnly learning problems are supported, however all I get as a solution is either; A and (not B ) or A for each Target class. I can not get anything to cover object relations. While if I ignore cross-validation and only use lp1, I can have results including object relations as well.


Best,
Faranak

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