trying to get grouplens example to run

2013-01-17 Thread Kamal Ali
I'm starting w mahout and I'm trying to get the grouplens example to run but having some difficulty . this is using mahout0.7 using jdk1.7 on a 64bit mac os 10.8 I followed instructions at https://cwiki.apache.org/MAHOUT/recommendationexamples.html and fetched the ml-100k.zip dataset from

Re: trying to get grouplens example to run

2013-01-17 Thread Sean Owen
That's the error right there: On Thu, Jan 17, 2013 at 9:57 PM, Kamal Ali k...@grokker.com wrote: Caused by: java.io.IOException: Unexpected input format on line: 1 1 5

Re: trying to get grouplens example to run

2013-01-17 Thread Kamal Ali
right, i realize that at a low level you and i have both localized the error. i guess i wasnt clear. i had expected the data i download per instructions to work consistently with the OOB mahout0.7 code. so there is a mismatch between the format that the code expects that as is supplied from the

RE: trying to get grouplens example to run

2013-01-17 Thread Utkarsh Gupta
-Original Message- From: Kamal Ali [mailto:k...@grokker.com] Sent: Friday, January 18, 2013 4:40 AM To: user@mahout.apache.org Subject: Re: trying to get grouplens example to run right, i realize that at a low level you and i have both localized the error. i guess i wasnt clear. i had