Package com.github.pmerienne.trident.ml.core

Examples of com.github.pmerienne.trident.ml.core.Instance

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      double[] features = new double[args.length];
      for (int i = 0; i < args.length; i++) {
        features[i] = Double.parseDouble(args[i]);
      }

      Instance<?> instance = new Instance(features);
      collector.emit(new Values(instance));
    }
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      double[] features = new double[args.length];
      for (int i = 0; i < args.length; i++) {
        features[i] = Double.parseDouble(args[i]);
      }

      Instance<?> instance = new Instance(features);
      collector.emit(new Values(instance));
    }
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      double[] features = new double[args.length];
      for (int i = 0; i < args.length; i++) {
        features[i] = Double.parseDouble(args[i]);
      }

      Instance<?> instance = new Instance(features);
      collector.emit(new Values(instance));
    }
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    for (int i = 0; i < featuresSize; i++) {
      featureStatistics = streamStatistics.getFeaturesStatistics().get(i);
      standardizedFeatures[i] = (instance.features[i] - featureStatistics.getMean()) / featureStatistics.getStdDev();
    }

    Instance<?> standardizedInstance = new Instance(instance.label, standardizedFeatures);
    return standardizedInstance;
  }
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  }

  @SuppressWarnings({ "rawtypes", "unchecked" })
  protected Instance<?> normalize(Instance<?> instance) {
    double[] normalizedFeatures = MathUtil.normalize(instance.features);
    Instance<?> normalizedInstance = new Instance(instance.label, normalizedFeatures);
    return normalizedInstance;
  }
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Related Classes of com.github.pmerienne.trident.ml.core.Instance

  • com.github.pmerienne.trident.ml.classification.ClassifierTridentIntegrationTest$DRPCArgsToInstance
  • com.github.pmerienne.trident.ml.clustering.ClustererTridentIntegrationTest$DRPCArgsToInstance
  • com.github.pmerienne.trident.ml.evaluation.EvaluationUpdaterTridentIntegrationTest$DRPCArgsToInstance
  • com.github.pmerienne.trident.ml.preprocessing.Normalizer
  • com.github.pmerienne.trident.ml.preprocessing.StandardScaler
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