Uses of Interface
de.lmu.ifi.dbs.elki.evaluation.Evaluator

Packages that use Evaluator

Package	Description
de.lmu.ifi.dbs.elki.evaluation	Functionality for the evaluation of algorithms.
de.lmu.ifi.dbs.elki.evaluation.clustering	Evaluation of clustering results
de.lmu.ifi.dbs.elki.evaluation.clustering.extractor	Classes to extract clusterings from hierarchical clustering.
de.lmu.ifi.dbs.elki.evaluation.clustering.internal	Internal evaluation measures for clusterings.
de.lmu.ifi.dbs.elki.evaluation.clustering.pairsegments	Pair-segment analysis of multiple clusterings
de.lmu.ifi.dbs.elki.evaluation.index	Simple index evaluation methods
de.lmu.ifi.dbs.elki.evaluation.outlier	Evaluate an outlier score using a misclassification based cost model
de.lmu.ifi.dbs.elki.evaluation.similaritymatrix	Render a distance matrix to visualize a clustering-distance-combination.
de.lmu.ifi.dbs.elki.workflow	Work flow packages, e.g., following the usual KDD model.

Uses of Evaluator in de.lmu.ifi.dbs.elki.evaluation

Classes in de.lmu.ifi.dbs.elki.evaluation that implement Evaluator

Modifier and Type	Class and Description
class	AutomaticEvaluation Evaluator that tries to auto-run a number of evaluation methods.
class	NoAutomaticEvaluation No-operation evaluator, that only serves the purpose of explicitely disabling the default value of AutomaticEvaluation, if you do not want evaluation to run.

Uses of Evaluator in de.lmu.ifi.dbs.elki.evaluation.clustering

Classes in de.lmu.ifi.dbs.elki.evaluation.clustering that implement Evaluator

Modifier and Type	Class and Description
class	EvaluateClustering Evaluate a clustering result by comparing it to an existing cluster label.
class	LogClusterSizes This class will log simple statistics on the clusters detected, such as the cluster sizes and the number of clusters.

Uses of Evaluator in de.lmu.ifi.dbs.elki.evaluation.clustering.extractor

Classes in de.lmu.ifi.dbs.elki.evaluation.clustering.extractor that implement Evaluator

Modifier and Type	Class and Description
class	CutDendrogramByHeightExtractor Extract clusters from a hierarchical clustering, during the evaluation phase.
class	CutDendrogramByNumberOfClustersExtractor Extract clusters from a hierarchical clustering, during the evaluation phase.
class	HDBSCANHierarchyExtractionEvaluator Extract clusters from a hierarchical clustering, during the evaluation phase.
class	SimplifiedHierarchyExtractionEvaluator Extract clusters from a hierarchical clustering, during the evaluation phase.

Uses of Evaluator in de.lmu.ifi.dbs.elki.evaluation.clustering.internal

Classes in de.lmu.ifi.dbs.elki.evaluation.clustering.internal that implement Evaluator

Modifier and Type	Class and Description
class	EvaluateCIndex<O> Compute the C-index of a data set.
class	EvaluateConcordantPairs<O> Compute the Gamma Criterion of a data set.
class	EvaluateDaviesBouldin Compute the Davies-Bouldin index of a data set.
class	EvaluateDBCV<O> Compute the Density-Based Clustering Validation Index.
class	EvaluatePBMIndex Compute the PBM index of a clustering Reference: M.
class	EvaluateSilhouette<O> Compute the silhouette of a data set.
class	EvaluateSimplifiedSilhouette Compute the simplified silhouette of a data set.
class	EvaluateSquaredErrors Evaluate a clustering by reporting the squared errors (SSE, SSQ), as used by k-means.
class	EvaluateVarianceRatioCriteria<O> Compute the Variance Ratio Criteria of a data set, also known as Calinski-Harabasz index.

Uses of Evaluator in de.lmu.ifi.dbs.elki.evaluation.clustering.pairsegments

Classes in de.lmu.ifi.dbs.elki.evaluation.clustering.pairsegments that implement Evaluator

Modifier and Type	Class and Description
class	ClusterPairSegmentAnalysis Evaluate clustering results by building segments for their pairs: shared pairs and differences.

Uses of Evaluator in de.lmu.ifi.dbs.elki.evaluation.index

Classes in de.lmu.ifi.dbs.elki.evaluation.index that implement Evaluator

Modifier and Type	Class and Description
class	IndexPurity Compute the purity of index pages as a naive measure for performance capabilities using the Gini index.
class	IndexStatistics Simple index analytics, which includes the toString() dump of index information.

Uses of Evaluator in de.lmu.ifi.dbs.elki.evaluation.outlier

Classes in de.lmu.ifi.dbs.elki.evaluation.outlier that implement Evaluator

Modifier and Type	Class and Description
class	ComputeOutlierHistogram Compute a Histogram to evaluate a ranking algorithm.
class	JudgeOutlierScores Compute a Histogram to evaluate a ranking algorithm.
class	OutlierPrecisionAtKCurve Compute a curve containing the precision values for an outlier detection method.
class	OutlierPrecisionRecallCurve Compute a curve containing the precision values for an outlier detection method.
class	OutlierRankingEvaluation Evaluate outlier scores by their ranking
class	OutlierROCCurve Compute a ROC curve to evaluate a ranking algorithm and compute the corresponding ROCAUC value.
class	OutlierSmROCCurve Smooth ROC curves are a variation of classic ROC curves that takes the scores into account.
class	OutlierThresholdClustering Pseudo clustering algorithm that builds clusters based on their outlier score.

Uses of Evaluator in de.lmu.ifi.dbs.elki.evaluation.similaritymatrix

Classes in de.lmu.ifi.dbs.elki.evaluation.similaritymatrix that implement Evaluator

Modifier and Type	Class and Description
class	ComputeSimilarityMatrixImage<O> Compute a similarity matrix for a distance function.

Uses of Evaluator in de.lmu.ifi.dbs.elki.workflow

Fields in de.lmu.ifi.dbs.elki.workflow with type parameters of type Evaluator

Modifier and Type	Field and Description
private java.util.List<? extends Evaluator>	EvaluationStep.evaluators Evaluators to run.
private java.util.List<? extends Evaluator>	EvaluationStep.Evaluation.evaluators Evaluators to run.
private java.util.List<Evaluator>	EvaluationStep.Parameterizer.evaluators Evaluators to run

Constructor parameters in de.lmu.ifi.dbs.elki.workflow with type arguments of type Evaluator

Constructor and Description
Evaluation(ResultHierarchy hier, java.util.List<? extends Evaluator> evaluators) Constructor.
EvaluationStep(java.util.List<? extends Evaluator> evaluators) Constructor.