org.apache.mahout.clustering.spectral.kmeans

Class EigenSeedGenerator

java.lang.Object

org.apache.mahout.clustering.spectral.kmeans.EigenSeedGenerator

public final class EigenSeedGenerator
extends Object

Given an Input Path containing a SequenceFile, select k vectors and write them to the output file as a Kluster representing the initial centroid to use. The selection criterion is the rows with max value in that respective column

Field Summary

Fields

Modifier and Type	Field and Description
static String	K

Method Summary

Modifier and Type	Method and Description
static org.apache.hadoop.fs.Path	buildFromEigens(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.Path input, org.apache.hadoop.fs.Path output, int k, DistanceMeasure measure)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

K

public static final String K

See Also:

Constant Field Values

Method Detail

buildFromEigens

public static org.apache.hadoop.fs.Path buildFromEigens(org.apache.hadoop.conf.Configuration conf,
                                                        org.apache.hadoop.fs.Path input,
                                                        org.apache.hadoop.fs.Path output,
                                                        int k,
                                                        DistanceMeasure measure)
                                                 throws IOException

Throws:

IOException