diff options
author | Erich Schubert <erich@debian.org> | 2012-06-30 00:55:33 +0200 |
---|---|---|
committer | Andrej Shadura <andrewsh@debian.org> | 2019-03-09 22:30:34 +0000 |
commit | 4343785ebed9d4145f417d86d581f18a0d31e4ac (patch) | |
tree | 546b0aa227d50caf4246be12f89ffcbae924f8e0 /src/de/lmu/ifi/dbs/elki/application/greedyensemble/VisualizePairwiseGainMatrix.java | |
parent | 593eae6c91717eb9f4ff5088ba460dd4210509c0 (diff) | |
parent | ace5fa7f57d49756c0e1b111a30f3b6a9436c1cb (diff) |
Import Debian changes 0.5.0-1
elki (0.5.0-1) unstable; urgency=low
* New upstream release: 0.5.0 final.
Diffstat (limited to 'src/de/lmu/ifi/dbs/elki/application/greedyensemble/VisualizePairwiseGainMatrix.java')
-rw-r--r-- | src/de/lmu/ifi/dbs/elki/application/greedyensemble/VisualizePairwiseGainMatrix.java | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/application/greedyensemble/VisualizePairwiseGainMatrix.java b/src/de/lmu/ifi/dbs/elki/application/greedyensemble/VisualizePairwiseGainMatrix.java index 2c728878..105eeabc 100644 --- a/src/de/lmu/ifi/dbs/elki/application/greedyensemble/VisualizePairwiseGainMatrix.java +++ b/src/de/lmu/ifi/dbs/elki/application/greedyensemble/VisualizePairwiseGainMatrix.java @@ -45,6 +45,7 @@ import de.lmu.ifi.dbs.elki.evaluation.similaritymatrix.ComputeSimilarityMatrixIm import de.lmu.ifi.dbs.elki.evaluation.similaritymatrix.ComputeSimilarityMatrixImage.SimilarityMatrix; import de.lmu.ifi.dbs.elki.logging.Logging; import de.lmu.ifi.dbs.elki.math.DoubleMinMax; +import de.lmu.ifi.dbs.elki.math.geometry.XYCurve; import de.lmu.ifi.dbs.elki.result.ResultUtil; import de.lmu.ifi.dbs.elki.utilities.DatabaseUtil; import de.lmu.ifi.dbs.elki.utilities.documentation.Reference; @@ -115,7 +116,7 @@ public class VisualizePairwiseGainMatrix extends AbstractApplication { final Database database = inputstep.getDatabase(); final Relation<NumberVector<?, ?>> relation = database.getRelation(TypeUtil.NUMBER_VECTOR_FIELD); final Relation<String> labels = DatabaseUtil.guessLabelRepresentation(database); - final DBID firstid = labels.iterDBIDs().next(); + final DBID firstid = labels.iterDBIDs().getDBID(); final String firstlabel = labels.get(firstid); if(!firstlabel.matches("bylabel")) { throw new AbortException("No 'by label' reference outlier found, which is needed for weighting!"); @@ -153,7 +154,7 @@ public class VisualizePairwiseGainMatrix extends AbstractApplication { combined[d].second = d; } Arrays.sort(combined, Collections.reverseOrder(DoubleIntPair.BYFIRST_COMPARATOR)); - double auc = ROC.computeAUC(ROC.materializeROC(dim, pos, Arrays.asList(combined).iterator())); + double auc = XYCurve.areaUnderCurve(ROC.materializeROC(dim, pos, Arrays.asList(combined).iterator())); data[a][a] = auc; // minmax.put(auc); // logger.verbose(auc + " " + labels.get(ids.get(a))); @@ -166,7 +167,7 @@ public class VisualizePairwiseGainMatrix extends AbstractApplication { combined[d].second = d; } Arrays.sort(combined, Collections.reverseOrder(DoubleIntPair.BYFIRST_COMPARATOR)); - double auc = ROC.computeAUC(ROC.materializeROC(dim, pos, Arrays.asList(combined).iterator())); + double auc = XYCurve.areaUnderCurve(ROC.materializeROC(dim, pos, Arrays.asList(combined).iterator())); // logger.verbose(auc + " " + labels.get(ids.get(a)) + " " + // labels.get(ids.get(b))); data[a][b] = auc; |