Tanimoto Coefficient

2014-12-17 Thread ARROYO MANCEBO David
Hi mahouters, Is useful and acceptable the tanimoto coefficient for an user similarity or only for item similarity ? public static void main(String[] args) { try { DataModel model = new FileDataModel(new File(data/dataset.csv));

Re: Tanimoto Coefficient

2014-12-17 Thread Andrew Musselman
I've never used it in production but there's no reason not to try it out, and there's nothing stopping you from applying it to users as well as items. On Wed, Dec 17, 2014 at 1:09 AM, ARROYO MANCEBO David david.arr...@altran.com wrote: Hi mahouters, Is useful and acceptable the tanimoto

Re: Advise needed for Mahout heap size allocation (seq2sparse failure)

2014-12-17 Thread Andrew Musselman
But also please update to Mahout version 0.9 since you're two versions behind. On Wed, Dec 17, 2014 at 10:55 AM, Andrew Musselman andrew.mussel...@gmail.com wrote: It's worth trying to increase the heap size for child JVMs per this doc, depending on what version you're running: