org.apache.mahout.cf.taste.similarity.precompute.example
Class BatchItemSimilaritiesGroupLens

java.lang.Object
  extended by org.apache.mahout.cf.taste.similarity.precompute.example.BatchItemSimilaritiesGroupLens

public final class BatchItemSimilaritiesGroupLens
extends Object

Example that precomputes all item similarities of the Movielens1M dataset Usage: download movielens1M from http://www.grouplens.org/node/73 , unzip it and invoke this code with the path to the ratings.dat file as argument


Method Summary
static void main(String[] args)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

main

public static void main(String[] args)
                 throws Exception
Throws:
Exception


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