If you really want to know the most popular items, counting is what I recommend. Trying to get the most popular items as a side effect of other software with a very different purpose is kind of odd.
Perhaps you could say more about what you actually want to do. Sent from my iPhone On Feb 28, 2012, at 3:29 PM, VIGNESH PRAJAPATI <[email protected]> wrote: > Hello Mahout Group, > > which algorithm will calculate top popular numbers of items in Item > Based Recommendation.? > if my sample dataset structure is given below. > > #UserId,#ItemId,#Prefrence > > Thanks > > -- > > *Vignesh Prajapati* > Tel: 9427415949 | > [email protected] | www.vipras.com.co.in > MYTK [image: Facebook] <https://www.facebook.com/vigs143> [image: > Twitter]<http://twitter.com/#%21/vigs143> [image: > LinkedIn] <http://www.linkedin.com/pub/vignesh-prajapati/37/756/46a> [image: > about.me] > <http://www.way4fun.tk><http://r1.wisestamp.com/r/landing?promo=7&dest=http%3A%2F%2Fwww.wisestamp.com%2Femail-install%3Futm_source%3Dextension%26utm_medium%3Demail%26utm_campaign%3Dpromo_7>
