It is a 600MB data set -- it is definitely not distributed with Mahout. In fact, it is not distributed by Netflix anymore, due to a lawsuit. If you can find a copy of it somewhere, perhaps you can use it.
You might take some time to explore the code and read about these data sets. I think you will get more out of it by exploring rather than sending 10 e-mails in an hour to the user@ list. He helps those who helps himself... On Fri, Oct 21, 2011 at 10:06 PM, Yang <[email protected]> wrote: > sorry I'm new to mahout, but could you point out where is the "netflix > dataset " ? the wiki does not show it, nor can I find it in the source > code: > > $ find .. -iname "*netflix*" |grep -v '\.svn' |grep -v \.class > ../examples/src/main/java/org/apache/mahout/cf/taste/example/netflix > ../examples/src/main/java/org/apache/mahout/cf/taste/example/netflix/NetflixRecommenderBuilder.java > ../examples/src/main/java/org/apache/mahout/cf/taste/example/netflix/NetflixDataModel.java > ../examples/src/main/java/org/apache/mahout/cf/taste/example/netflix/NetflixRecommender.java > ../examples/src/main/java/org/apache/mahout/cf/taste/example/netflix/NetflixRecommenderEvaluatorRunner.java > ../examples/src/main/java/org/apache/mahout/cf/taste/example/netflix/NetflixFileDataModel.java
