org.apache.mahout.cf.taste.hadoop.preparation
Class PreparePreferenceMatrixJob
java.lang.Object
org.apache.hadoop.conf.Configured
org.apache.mahout.common.AbstractJob
org.apache.mahout.cf.taste.hadoop.preparation.PreparePreferenceMatrixJob
- All Implemented Interfaces:
- org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool
public class PreparePreferenceMatrixJob
- extends AbstractJob
Methods inherited from class org.apache.mahout.common.AbstractJob |
addFlag, addInputOption, addOption, addOption, addOption, addOption, addOutputOption, buildOption, buildOption, getAnalyzerClassFromOption, getCLIOption, getConf, getDimensions, getFloat, getFloat, getGroup, getInputFile, getInputPath, getInt, getInt, getOption, getOption, getOption, getOptions, getOutputFile, getOutputPath, getOutputPath, getTempPath, getTempPath, hasOption, keyFor, maybePut, parseArguments, parseArguments, parseDirectories, prepareJob, prepareJob, prepareJob, prepareJob, setConf, setS3SafeCombinedInputPath, shouldRunNextPhase |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
NUM_USERS
public static final String NUM_USERS
- See Also:
- Constant Field Values
ITEMID_INDEX
public static final String ITEMID_INDEX
- See Also:
- Constant Field Values
USER_VECTORS
public static final String USER_VECTORS
- See Also:
- Constant Field Values
RATING_MATRIX
public static final String RATING_MATRIX
- See Also:
- Constant Field Values
PreparePreferenceMatrixJob
public PreparePreferenceMatrixJob()
main
public static void main(String[] args)
throws Exception
- Throws:
Exception
run
public int run(String[] args)
throws Exception
- Throws:
Exception
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