Re: User based CF

2011-11-11 Thread Akshay Jain
Is there any place I can get to know what all distributed algo's are available in Mahout? On Thu, Nov 10, 2011 at 2:18 PM, Sean Owen sro...@gmail.com wrote: You mean slope-one? That is a non-distributed algorithm. It also slows down as the number of items, not users, increases, so would not

Re: incosistent output while using clusterdumper

2011-11-11 Thread Grant Ingersoll
Can you share what commands you are running? On Nov 11, 2011, at 6:20 AM, gaurav redkar wrote: Hello After using clusterdumper on the output generated by meanshift algorithm, i see following type of result. MSV-441 {n=2 c=[0.003, -0.002,0.005,0.001,etc MSV-770{n=1

RE: Help needed for Recommendation engine

2011-11-11 Thread vignesh2...@gmail.com
Thank you so much folks for great suggestion, i will study all of materials and if problem i will comw up with nice questions -Original message- From: Ted Dunning Sent: 10/11/2011, 11:31 pm To: user@mahout.apache.org; vignesh2...@gmail.com Subject: Re: Help needed for Recommendation

Re: New User to Mahout

2011-11-11 Thread Ramon Wang
Try to read Mahout in Action. Sent from iPhone Hello everyone, I am new to Mahout and Want to start working on the same. However, on Mahout Website could not find nice java coding examples. I can see some examples which we can run using command line. However, as I felt just running

Coocurrence job

2011-11-11 Thread Lance Norskog
org.apache.mahout.math.hadoop.similarity.cooccurrence.Vectors.merge(IterableVectorWritable) This ORs together several (sparse) VectorWritables. It does not sum together overlapping dimensions, it just overwrites them from the most final vector in the list. Is this ok? Should they be summed? --

Re: Wiki edit request

2011-11-11 Thread Lance Norskog
Also, please add a link to this- I'm not sure where. https://cwiki.apache.org/confluence/display/MAHOUT/Data+Formats On Thu, Nov 10, 2011 at 7:54 PM, Lance Norskog goks...@gmail.com wrote: I don't have edit privileges for the main CWIKI page. Would some please add an Integrations section with