org.apache.mahout.cf.taste.example.kddcup
Class ToCSV
java.lang.Object
org.apache.mahout.cf.taste.example.kddcup.ToCSV
public final class ToCSV
- extends Object
This class converts a KDD Cup input file into a compressed CSV format. The output format is
userID,itemID,score,timestamp
. It can optionally restrict its output to exclude
score and/or timestamp.
Run as: ToCSV (input file) (output file) [num columns to output]
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
main
public static void main(String[] args)
throws Exception
- Throws:
Exception
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