org.apache.mahout.math.hadoop
Class TimesSquaredJob
java.lang.Object
org.apache.mahout.math.hadoop.TimesSquaredJob
public final class TimesSquaredJob
- extends Object
Method Summary |
static org.apache.hadoop.conf.Configuration |
createTimesJobConf(org.apache.hadoop.conf.Configuration initialConf,
Vector v,
int outDim,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPath)
|
static org.apache.hadoop.conf.Configuration |
createTimesJobConf(Vector v,
int outDim,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPath)
|
static org.apache.hadoop.conf.Configuration |
createTimesSquaredJobConf(org.apache.hadoop.conf.Configuration initialConf,
Vector v,
int outputVectorDim,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPathBase,
Class<? extends TimesSquaredJob.TimesSquaredMapper> mapClass,
Class<? extends TimesSquaredJob.VectorSummingReducer> redClass)
|
static org.apache.hadoop.conf.Configuration |
createTimesSquaredJobConf(org.apache.hadoop.conf.Configuration initialConf,
Vector v,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPath)
|
static org.apache.hadoop.conf.Configuration |
createTimesSquaredJobConf(org.apache.hadoop.conf.Configuration initialConf,
Vector v,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPathBase,
Class<? extends TimesSquaredJob.TimesSquaredMapper> mapClass,
Class<? extends TimesSquaredJob.VectorSummingReducer> redClass)
|
static org.apache.hadoop.conf.Configuration |
createTimesSquaredJobConf(Vector v,
int outputVectorDim,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPathBase,
Class<? extends TimesSquaredJob.TimesSquaredMapper> mapClass,
Class<? extends TimesSquaredJob.VectorSummingReducer> redClass)
|
static org.apache.hadoop.conf.Configuration |
createTimesSquaredJobConf(Vector v,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPath)
|
static org.apache.hadoop.conf.Configuration |
createTimesSquaredJobConf(Vector v,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPathBase,
Class<? extends TimesSquaredJob.TimesSquaredMapper> mapClass,
Class<? extends TimesSquaredJob.VectorSummingReducer> redClass)
|
static Vector |
retrieveTimesSquaredOutputVector(org.apache.hadoop.conf.Configuration conf)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
INPUT_VECTOR
public static final String INPUT_VECTOR
- See Also:
- Constant Field Values
IS_SPARSE_OUTPUT
public static final String IS_SPARSE_OUTPUT
- See Also:
- Constant Field Values
OUTPUT_VECTOR_DIMENSION
public static final String OUTPUT_VECTOR_DIMENSION
- See Also:
- Constant Field Values
OUTPUT_VECTOR_FILENAME
public static final String OUTPUT_VECTOR_FILENAME
- See Also:
- Constant Field Values
createTimesSquaredJobConf
public static org.apache.hadoop.conf.Configuration createTimesSquaredJobConf(Vector v,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPath)
throws IOException
- Throws:
IOException
createTimesSquaredJobConf
public static org.apache.hadoop.conf.Configuration createTimesSquaredJobConf(org.apache.hadoop.conf.Configuration initialConf,
Vector v,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPath)
throws IOException
- Throws:
IOException
createTimesJobConf
public static org.apache.hadoop.conf.Configuration createTimesJobConf(Vector v,
int outDim,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPath)
throws IOException
- Throws:
IOException
createTimesJobConf
public static org.apache.hadoop.conf.Configuration createTimesJobConf(org.apache.hadoop.conf.Configuration initialConf,
Vector v,
int outDim,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPath)
throws IOException
- Throws:
IOException
createTimesSquaredJobConf
public static org.apache.hadoop.conf.Configuration createTimesSquaredJobConf(Vector v,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPathBase,
Class<? extends TimesSquaredJob.TimesSquaredMapper> mapClass,
Class<? extends TimesSquaredJob.VectorSummingReducer> redClass)
throws IOException
- Throws:
IOException
createTimesSquaredJobConf
public static org.apache.hadoop.conf.Configuration createTimesSquaredJobConf(org.apache.hadoop.conf.Configuration initialConf,
Vector v,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPathBase,
Class<? extends TimesSquaredJob.TimesSquaredMapper> mapClass,
Class<? extends TimesSquaredJob.VectorSummingReducer> redClass)
throws IOException
- Throws:
IOException
createTimesSquaredJobConf
public static org.apache.hadoop.conf.Configuration createTimesSquaredJobConf(Vector v,
int outputVectorDim,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPathBase,
Class<? extends TimesSquaredJob.TimesSquaredMapper> mapClass,
Class<? extends TimesSquaredJob.VectorSummingReducer> redClass)
throws IOException
- Throws:
IOException
createTimesSquaredJobConf
public static org.apache.hadoop.conf.Configuration createTimesSquaredJobConf(org.apache.hadoop.conf.Configuration initialConf,
Vector v,
int outputVectorDim,
org.apache.hadoop.fs.Path matrixInputPath,
org.apache.hadoop.fs.Path outputVectorPathBase,
Class<? extends TimesSquaredJob.TimesSquaredMapper> mapClass,
Class<? extends TimesSquaredJob.VectorSummingReducer> redClass)
throws IOException
- Throws:
IOException
retrieveTimesSquaredOutputVector
public static Vector retrieveTimesSquaredOutputVector(org.apache.hadoop.conf.Configuration conf)
throws IOException
- Throws:
IOException
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