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Posted to user@mahout.apache.org by Serega Sheypak <se...@gmail.com> on 2014/08/14 20:54:20 UTC
item similarity, similar item and look with item
Hi, I'm doing item similarity for recommendations.
I would like to provide two kinds of recommenations for items:
1. similar item. I want to recommend anonymous user items similar to
current item.
2. look with item. Recommend items which other anonmous users look with
current item.
What appoaches can be used? I did more than 50 tries and don't get quite
good result... :(
I have 3*10^6 items and 3*10^6 anonymous users per day with item browsing
history.
Re: item similarity, similar item and look with item
Posted by Serega Sheypak <se...@gmail.com>.
I do build sessins and do set preference values:
1 for vew item
2 for click on recommended item
3 if item was bought
Anonymous, means they don't pass registration.
2014-08-15 5:43 GMT+04:00 Ted Dunning <te...@gmail.com>:
>
> How anonymous are these users?
>
> Is it just that they haven't registered? If so, can't you still see
> sessions?
>
> Sent from my iPhone
>
> > On Aug 14, 2014, at 11:54, Serega Sheypak <se...@gmail.com>
> wrote:
> >
> > Hi, I'm doing item similarity for recommendations.
> > I would like to provide two kinds of recommenations for items:
> > 1. similar item. I want to recommend anonymous user items similar to
> > current item.
> > 2. look with item. Recommend items which other anonmous users look with
> > current item.
> >
> > What appoaches can be used? I did more than 50 tries and don't get quite
> > good result... :(
> > I have 3*10^6 items and 3*10^6 anonymous users per day with item browsing
> > history.
>
Re: item similarity, similar item and look with item
Posted by Ted Dunning <te...@gmail.com>.
How anonymous are these users?
Is it just that they haven't registered? If so, can't you still see sessions?
Sent from my iPhone
> On Aug 14, 2014, at 11:54, Serega Sheypak <se...@gmail.com> wrote:
>
> Hi, I'm doing item similarity for recommendations.
> I would like to provide two kinds of recommenations for items:
> 1. similar item. I want to recommend anonymous user items similar to
> current item.
> 2. look with item. Recommend items which other anonmous users look with
> current item.
>
> What appoaches can be used? I did more than 50 tries and don't get quite
> good result... :(
> I have 3*10^6 items and 3*10^6 anonymous users per day with item browsing
> history.