org.apache.mahout.clustering.spectral
Class AffinityMatrixInputJob
java.lang.Object
org.apache.mahout.clustering.spectral.AffinityMatrixInputJob
public final class AffinityMatrixInputJob
- extends Object
Method Summary |
static DistributedRowMatrix |
runJob(org.apache.hadoop.fs.Path input,
org.apache.hadoop.fs.Path output,
int dimensions)
A transparent wrapper for the above method which handles the tedious tasks
of setting and retrieving system Paths. |
static void |
runJob(org.apache.hadoop.fs.Path input,
org.apache.hadoop.fs.Path output,
int rows,
int cols)
Initializes and executes the job of reading the documents containing
the data of the affinity matrix in (x_i, x_j, value) format. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
runJob
public static void runJob(org.apache.hadoop.fs.Path input,
org.apache.hadoop.fs.Path output,
int rows,
int cols)
throws IOException,
InterruptedException,
ClassNotFoundException
- Initializes and executes the job of reading the documents containing
the data of the affinity matrix in (x_i, x_j, value) format.
- Throws:
IOException
InterruptedException
ClassNotFoundException
runJob
public static DistributedRowMatrix runJob(org.apache.hadoop.fs.Path input,
org.apache.hadoop.fs.Path output,
int dimensions)
throws IOException,
InterruptedException,
ClassNotFoundException
- A transparent wrapper for the above method which handles the tedious tasks
of setting and retrieving system Paths. Hands back a fully-populated
and initialized DistributedRowMatrix.
- Throws:
IOException
InterruptedException
ClassNotFoundException
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