de.lmu.ifi.dbs.elki.algorithm.clustering.correlation

## Class ERiC.Settings

• java.lang.Object
• de.lmu.ifi.dbs.elki.algorithm.clustering.correlation.ERiC.Settings
• Enclosing class:
ERiC<V extends NumberVector>

public static class ERiC.Settings
extends java.lang.Object
Class to wrap the ERiC settings.
Author:
Erich Schubert
• ### Field Summary

Fields
Modifier and Type Field and Description
double delta
Parameter to specify the threshold for approximate linear dependency: the strong eigenvectors of q are approximately linear dependent from the strong eigenvectors p if the following condition holds for all strong eigenvectors q_i of q (lambda_q < lambda_p): q_i' * M^check_p * q_i <= delta^2, must be a double equal to or greater than 0.
EigenPairFilter filter
Filter for Eigenvectors.
int k
Neighborhood size.
int minpts
Minimum neighborhood size (density).
PCARunner pca
Class to compute PCA.
double tau
Parameter to specify the threshold for the maximum distance between two approximately linear dependent subspaces of two objects p and q (lambda_q < lambda_p) before considering them as parallel, must be a double equal to or greater than 0.
• ### Constructor Summary

Constructors
Constructor and Description
Settings()

• ### Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
• ### Field Detail

• #### k

public int k
Neighborhood size.
• #### pca

public PCARunner pca
Class to compute PCA.
• #### filter

public EigenPairFilter filter
Filter for Eigenvectors.
• #### delta

public double delta
Parameter to specify the threshold for approximate linear dependency: the strong eigenvectors of q are approximately linear dependent from the strong eigenvectors p if the following condition holds for all strong eigenvectors q_i of q (lambda_q < lambda_p): q_i' * M^check_p * q_i <= delta^2, must be a double equal to or greater than 0.
• #### tau

public double tau
Parameter to specify the threshold for the maximum distance between two approximately linear dependent subspaces of two objects p and q (lambda_q < lambda_p) before considering them as parallel, must be a double equal to or greater than 0.
• #### minpts

public int minpts
Minimum neighborhood size (density).
• ### Constructor Detail

• #### Settings

public Settings()