Package de.lmu.ifi.dbs.elki.result.outlier

Examples of de.lmu.ifi.dbs.elki.result.outlier.BasicOutlierScoreMeta

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    }
    if(progressKNNDistance != null) {
      progressKNNDistance.ensureCompleted(logger);
    }
    Relation<Double> scoreres = new MaterializedRelation<Double>("kNN Outlier Score", "knn-outlier", TypeUtil.DOUBLE, knno_score, relation.getDBIDs());
    OutlierScoreMeta meta = new BasicOutlierScoreMeta(minmax.getMin(), minmax.getMax(), 0.0, Double.POSITIVE_INFINITY, 0.0);
    return new OutlierResult(meta, scoreres);
  }
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    OutlierScoreMeta meta;
    if(inverted) {
      meta = new InvertedOutlierScoreMeta(minmax.getMin(), minmax.getMax());
    }
    else {
      meta = new BasicOutlierScoreMeta(minmax.getMin(), minmax.getMax());
    }
    Relation<Double> scoresult = new MaterializedRelation<Double>("External Outlier", "external-outlier", TypeUtil.DOUBLE, scores, relation.getDBIDs());
    OutlierResult or = new OutlierResult(meta, scoresult);

    // Apply scaling
    if(scaling instanceof OutlierScalingFunction) {
      ((OutlierScalingFunction) scaling).prepare(or);
    }
    DoubleMinMax mm = new DoubleMinMax();
    for(DBID id : relation.iterDBIDs()) {
      double val = scoresult.get(id); // scores.get(id);
      val = scaling.getScaled(val);
      scores.putDouble(id, val);
      mm.put(val);
    }
    meta = new BasicOutlierScoreMeta(mm.getMin(), mm.getMax());
    or = new OutlierResult(meta, scoresult);

    return or;
  }
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      minmax.put(score);
      scores.putDouble(id, score);
    }

    Relation<Double> scoreResult = new MaterializedRelation<Double>("mean multiple attributes spatial outlier", "mean-multipleattributes-outlier", TypeUtil.DOUBLE, scores, attributes.getDBIDs());
    OutlierScoreMeta scoreMeta = new BasicOutlierScoreMeta(minmax.getMin(), minmax.getMax(), 0.0, Double.POSITIVE_INFINITY, 0);
    OutlierResult or = new OutlierResult(scoreMeta, scoreResult);
    or.addChildResult(npred);
    return or;
  }
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    if(progress != null) {
      progress.ensureCompleted(logger);
    }
    // combine results.
    Relation<SODModel<?>> models = new MaterializedRelation<SODModel<?>>("Subspace Outlier Model", "sod-outlier", new SimpleTypeInformation<SODModel<?>>(SODModel.class), sod_models, relation.getDBIDs());
    OutlierScoreMeta meta = new BasicOutlierScoreMeta(minmax.getMin(), minmax.getMax());
    OutlierResult sodResult = new OutlierResult(meta, new SODProxyScoreResult(models, relation.getDBIDs()));
    // also add the models.
    sodResult.addChildResult(models);
    return sodResult;
  }
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    if(progressKNNWeight != null) {
      progressKNNWeight.ensureCompleted(logger);
    }

    Relation<Double> res = new MaterializedRelation<Double>("Weighted kNN Outlier Score", "knnw-outlier", TypeUtil.DOUBLE, knnw_score, relation.getDBIDs());
    OutlierScoreMeta meta = new BasicOutlierScoreMeta(minmax.getMin(), minmax.getMax(), 0.0, Double.POSITIVE_INFINITY, 0.0);
    return new OutlierResult(meta, res);
  }
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        scores.putDouble(id, score);
      }
    }
    // build representation
    Relation<Double> scoreResult = new MaterializedRelation<Double>("SPO", "Scatterplot-Outlier", TypeUtil.DOUBLE, scores, relation.getDBIDs());
    OutlierScoreMeta scoreMeta = new BasicOutlierScoreMeta(minmax.getMin(), minmax.getMax(), 0.0, Double.POSITIVE_INFINITY, 0);
    OutlierResult or = new OutlierResult(scoreMeta, scoreResult);
    or.addChildResult(npred);
    return or;
  }
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      minmax.put(score);
      scores.putDouble(id, score);
    }

    Relation<Double> scoreResult = new MaterializedRelation<Double>("MoranOutlier", "Moran Scatterplot Outlier", TypeUtil.DOUBLE, scores, relation.getDBIDs());
    OutlierScoreMeta scoreMeta = new BasicOutlierScoreMeta(minmax.getMin(), minmax.getMax(), Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, 0);
    OutlierResult or = new OutlierResult(scoreMeta, scoreResult);
    or.addChildResult(npred);
    return or;
  }
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      scores.putDouble(id, score);
      minmax.put(score);
    }
    //
    Relation<Double> scoreResult = new MaterializedRelation<Double>("TrimmedMean", "Trimmed Mean Score", TypeUtil.DOUBLE, scores, relation.getDBIDs());
    OutlierScoreMeta scoreMeta = new BasicOutlierScoreMeta(minmax.getMin(), minmax.getMax(), 0.0, Double.POSITIVE_INFINITY, 0);
    OutlierResult or = new OutlierResult(scoreMeta, scoreResult);
    or.addChildResult(npred);
    return or;
  }
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      scores.putDouble(id, score);
    }

    // Wrap result
    Relation<Double> scoreResult = new MaterializedRelation<Double>("ZTest", "Z Test score", TypeUtil.DOUBLE, scores, relation.getDBIDs());
    OutlierScoreMeta scoreMeta = new BasicOutlierScoreMeta(minmax.getMin(), minmax.getMax(), 0.0, Double.POSITIVE_INFINITY, 0);
    OutlierResult or = new OutlierResult(scoreMeta, scoreResult);
    or.addChildResult(npred);
    return or;
  }
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    if(invert) {
      double max = mm.getMax() != 0 ? mm.getMax() : 1.;
      for(DBID id : relation.iterDBIDs()) {
        oscores.putDouble(id, (max - oscores.doubleValue(id)) / max);
      }
      meta = new BasicOutlierScoreMeta(0.0, 1.0);
    }
    else {
      meta = new InvertedOutlierScoreMeta(mm.getMin(), mm.getMax(), 0.0, Double.POSITIVE_INFINITY);
    }
    Relation<Double> res = new MaterializedRelation<Double>("Gaussian Model Outlier Score", "gaussian-model-outlier", TypeUtil.DOUBLE, oscores, relation.getDBIDs());
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Related Classes of de.lmu.ifi.dbs.elki.result.outlier.BasicOutlierScoreMeta

  • de.lmu.ifi.dbs.elki.algorithm.outlier.GaussianModel
  • de.lmu.ifi.dbs.elki.algorithm.outlier.GaussianUniformMixture
  • de.lmu.ifi.dbs.elki.algorithm.outlier.KNNOutlier
  • de.lmu.ifi.dbs.elki.algorithm.outlier.KNNWeightOutlier
  • de.lmu.ifi.dbs.elki.algorithm.outlier.meta.ExternalDoubleOutlierScore
  • de.lmu.ifi.dbs.elki.algorithm.outlier.meta.FeatureBagging
  • de.lmu.ifi.dbs.elki.algorithm.outlier.meta.RescaleMetaOutlierAlgorithm
  • de.lmu.ifi.dbs.elki.algorithm.outlier.OnlineLOF$LOFKNNListener
  • de.lmu.ifi.dbs.elki.algorithm.outlier.ReferenceBasedOutlierDetection
  • de.lmu.ifi.dbs.elki.algorithm.outlier.SOD
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