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authorErich Schubert <erich@debian.org>2016-02-13 17:05:40 +0100
committerAndrej Shadura <andrewsh@debian.org>2019-03-09 22:30:47 +0000
commitdefdc6d2d24cb1cefca77aa63ca6c436a8f3672c (patch)
treea017235849736e0a0ea8a2b28de23f46dc47b082 /elki/src/main/java/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeakEigenPairFilter.java
parentaee1a6e43bd1a264226de31eadf10003c46d47c6 (diff)
parent0a055548ae9f9d5c639bb29ca32e0fd88de37c1d (diff)
Import Debian changes 0.7.1-1
elki (0.7.1-1) unstable; urgency=low * New upstream release (mostly bug fixes) * Drop patches included upstream * Build-dep on default-jdk instead of openjdk7-jdk (Closes: #814163)
Diffstat (limited to 'elki/src/main/java/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeakEigenPairFilter.java')
-rw-r--r--elki/src/main/java/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeakEigenPairFilter.java16
1 files changed, 8 insertions, 8 deletions
diff --git a/elki/src/main/java/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeakEigenPairFilter.java b/elki/src/main/java/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeakEigenPairFilter.java
index 51d89450..8f76531e 100644
--- a/elki/src/main/java/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeakEigenPairFilter.java
+++ b/elki/src/main/java/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeakEigenPairFilter.java
@@ -42,19 +42,12 @@ import de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.DoubleParameter;
* as "strong", the others as "weak".
*
* @author Erich Schubert
+ * @since 0.2
*/
@Title("Weak Eigenpair Filter")
@Description("Sorts the eigenpairs in decending order of their eigenvalues and returns those eigenpairs, whose eigenvalue is above the average ('expected') eigenvalue.")
public class WeakEigenPairFilter implements EigenPairFilter {
/**
- * OptionID for the weak alpha value of {@link WeakEigenPairFilter},
- * {@link de.lmu.ifi.dbs.elki.math.linearalgebra.pca.ProgressiveEigenPairFilter}
- * and
- * {@link de.lmu.ifi.dbs.elki.math.linearalgebra.pca.SignificantEigenPairFilter}
- */
- public static final OptionID EIGENPAIR_FILTER_WALPHA = new OptionID("pca.filter.weakalpha", "The minimum strength of the statistically expected variance (1/n) share an eigenvector " + "needs to have to be considered 'strong'.");
-
- /**
* The default value for walpha.
*/
public static final double DEFAULT_WALPHA = 0.95;
@@ -119,6 +112,13 @@ public class WeakEigenPairFilter implements EigenPairFilter {
*/
public static class Parameterizer extends AbstractParameterizer {
/**
+ * OptionID for the weak alpha value of {@link WeakEigenPairFilter},
+ * {@link de.lmu.ifi.dbs.elki.math.linearalgebra.pca.ProgressiveEigenPairFilter}
+ * and
+ * {@link de.lmu.ifi.dbs.elki.math.linearalgebra.pca.SignificantEigenPairFilter}
+ */
+ public static final OptionID EIGENPAIR_FILTER_WALPHA = new OptionID("pca.filter.weakalpha", "The minimum strength of the statistically expected variance (1/n) share an eigenvector " + "needs to have to be considered 'strong'.");
+ /**
* The threshold for strong eigenvectors: the strong eigenvectors explain a
* portion of at least alpha of the total variance.
*/