Thanks, I'm going to look at that
2011/4/26 Sean Owen <[email protected]> > There are Mapper / Reducer pairs in org.apache.mahout.cf.taste.hadoop.item > that would do the conversion on Hadoop. If you want something that's not on > Hadoop, you would have to write your own code, but it's pretty easy. > > On Tue, Apr 26, 2011 at 8:25 AM, Mathieu sgard <[email protected] > >wrote: > > > Hello, > > > > I'm playing with mahout to discover it and I would like to cluster a > sample > > of customers. I have a preference matrix file (userID, ItemID, score) and > I > > would like to use clustering functions. How could I change this file into > > VectorWritable/SequenceFile ? > > > > Thanks, > > > > Best Regards, > > >
