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Debugging SRP_MB and Updating the EvaluationTestThanTrain framework #311

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Debugging SRP_MB and Updating the EvaluationTestThanTrain framework #311

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ace6610
fix: debugging SRP_MB and tstthntrn evaluation
YibinSun Feb 19, 2025
47f6e73
fix: small changes in SRP_MB
YibinSun Feb 19, 2025
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1 change: 1 addition & 0 deletions moa/src/main/java/moa/classifiers/meta/minibatch/StreamingRandomPatchesMB.java
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Original file line number Diff line number Diff line change
Expand Up @@ -287,6 +287,7 @@ protected void initEnsemble(Instance instance) {
break;
case StreamingRandomPatchesMB.TRAIN_RANDOM_SUBSPACES:
case StreamingRandomPatchesMB.TRAIN_RANDOM_PATCHES:
if (this.subspaces.isEmpty()) break;
int selectedValue = this.classifierRandom.nextInt(subspaces.size());
ArrayList<Integer> subsetOfFeatures = this.subspaces.get(selectedValue);
subsetOfFeatures.add(instance.classIndex());
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4 changes: 4 additions & 0 deletions moa/src/main/java/moa/tasks/EvaluateInterleavedTestThenTrain.java
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Expand Up @@ -25,6 +25,7 @@

import moa.capabilities.Capability;
import moa.capabilities.ImmutableCapabilities;
import moa.classifiers.AbstractClassifierMiniBatch;
import moa.classifiers.Classifier;
import moa.classifiers.MultiClassClassifier;
import moa.core.Example;
Expand Down Expand Up @@ -217,6 +218,9 @@ protected Object doMainTask(TaskMonitor monitor, ObjectRepository repository) {
if (immediateResultStream != null) {
immediateResultStream.close();
}
if (learner instanceof AbstractClassifierMiniBatch) {
((AbstractClassifierMiniBatch) learner).trainingHasEnded();
}
return learningCurve;
}

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