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Posted to commits@mahout.apache.org by ss...@apache.org on 2013/01/18 08:45:06 UTC

svn commit: r1435045 - /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/spectral/kmeans/SpectralKMeansDriver.java

Author: ssc
Date: Fri Jan 18 07:45:06 2013
New Revision: 1435045

URL: http://svn.apache.org/viewvc?rev=1435045&view=rev
Log:
MAHOUT-1077 apparent spectral kmeans bug

Modified:
    mahout/trunk/core/src/main/java/org/apache/mahout/clustering/spectral/kmeans/SpectralKMeansDriver.java

Modified: mahout/trunk/core/src/main/java/org/apache/mahout/clustering/spectral/kmeans/SpectralKMeansDriver.java
URL: http://svn.apache.org/viewvc/mahout/trunk/core/src/main/java/org/apache/mahout/clustering/spectral/kmeans/SpectralKMeansDriver.java?rev=1435045&r1=1435044&r2=1435045&view=diff
==============================================================================
--- mahout/trunk/core/src/main/java/org/apache/mahout/clustering/spectral/kmeans/SpectralKMeansDriver.java (original)
+++ mahout/trunk/core/src/main/java/org/apache/mahout/clustering/spectral/kmeans/SpectralKMeansDriver.java Fri Jan 18 07:45:06 2013
@@ -142,7 +142,7 @@ public class SpectralKMeansDriver extend
     // unnecessary vectors later
     int overshoot = (int) ((double) clusters * OVERSHOOT_MULTIPLIER);
     DistributedLanczosSolver solver = new DistributedLanczosSolver();
-    LanczosState state = new LanczosState(L, clusters, DistributedLanczosSolver.getInitialVector(L));
+    LanczosState state = new LanczosState(L, overshoot, DistributedLanczosSolver.getInitialVector(L));
     Path lanczosSeqFiles = new Path(outputCalc, "eigenvectors-" + (System.nanoTime() & 0xFF));
     solver.runJob(conf,
                   state,