Package | Description |
---|---|
de.lmu.ifi.dbs.elki.algorithm |
Algorithms suitable as a task for the
KDDTask main routine. |
de.lmu.ifi.dbs.elki.evaluation.outlier |
Evaluate an outlier score using a misclassification based cost model.
|
de.lmu.ifi.dbs.elki.evaluation.scores |
Evaluation of rankings and scorings.
|
de.lmu.ifi.dbs.elki.math.geometry |
Algorithms from computational geometry.
|
Modifier and Type | Class and Description |
---|---|
static class |
KNNDistancesSampler.KNNDistanceOrderResult
Curve result for a list containing the knn distances.
|
Modifier and Type | Class and Description |
---|---|
static class |
OutlierPrecisionAtKCurve.PrecisionAtKCurve
Precision at K curve.
|
static class |
OutlierPrecisionRecallCurve.PRCurve
P/R Curve
|
static class |
OutlierROCCurve.ROCResult
Result object for ROC curves.
|
static class |
OutlierSmROCCurve.SmROCResult
Result object for Smooth ROC curves.
|
Modifier and Type | Method and Description |
---|---|
private XYCurve |
OutlierPrecisionRecallCurve.computePrecisionResult(int size,
SetDBIDs ids,
DBIDIter iter,
DoubleRelation scores) |
private XYCurve |
OutlierPrecisionAtKCurve.computePrecisionResult(int size,
SetDBIDs positiveids,
DBIDs order) |
Constructor and Description |
---|
ROCResult(XYCurve col,
double rocauc)
Constructor.
|
Modifier and Type | Method and Description |
---|---|
static <I extends ScoreEvaluation.ScoreIter> |
ROCEvaluation.materializeROC(ScoreEvaluation.Predicate<? super I> predicate,
I iter)
Compute a ROC curve given a set of positive IDs and a sorted list of
(comparable, ID)s, where the comparable object is used to decided when two
objects are interchangeable.
|
Modifier and Type | Method and Description |
---|---|
static double |
XYCurve.areaUnderCurve(XYCurve curve)
Compute the area under curve for a curve
monotonously increasing in X.
|
Constructor and Description |
---|
XYCurve(XYCurve curve)
Constructor, cloning an existing curve.
|
Copyright © 2015 ELKI Development Team, Lehr- und Forschungseinheit für Datenbanksysteme, Ludwig-Maximilians-Universität München. License information.