mahout-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From B Lyon <bradfl...@gmail.com>
Subject Re: Setting up a recommender
Date Wed, 31 Jul 2013 22:08:09 GMT
Slick idea IMO on the ordering in the field.

Fyi to answer  your question  I am new to a lot of these pieces (and
without sustained access to nontablet pc next four days) and cannot at the
moment be relied on for the demo setup given this apparent pace,  but would
like to help as possible with grunt/doc stuff if someone more familiar with
the relevant pieces can use it.

On Wednesday, July 31, 2013, Pat Ferrel wrote:

> So the XML as CSV would be:
> item_id,similar_items,cross_action_similar_items
> ipad,iphone,iphone nexus
> iphone,ipad,ipad galaxy
>
> Note: As I mentioned before the order of the items in the field will
> encode rank of the similarity strength. This is for cases where you want to
> find similar items to a context item. You would fetch the doc for the
> context item by it's item ID and show the top k items in the doc. Ted's
> caveat would probably be to dither them.
>
> Sounds like Ted is generating data. Andrew or M Lyon do either of you want
> to set the demo system up? If so you'll need to find a system--free tier
> AWS, Ted's box, etc. Then install all the needed stuff.
>
> I'll get the output working to csv.
>
> On Jul 31, 2013, at 11:51 AM, Pat Ferrel <pat.ferrel@gmail.com<javascript:;>>
> wrote:
>
> OK and yes. The docs will look like:
>
> <add>
>    <doc>
>       <field name='item_id'>ipad</field>
>       <field name='similar_items'>iphone</field>
>       <field name='cross_action_similar_items'>iphone nexus</field>
>    </doc>
>   <doc>
>     <field name='item_id'>iphone</field>
>     <field name='similar_items'>ipad</field>
>     <field name='cross_action_similar_items'>ipad galaxy</field>
>   </doc>
> </add>
>
>
> On Jul 31, 2013, at 11:42 AM, B Lyon <bradflyon@gmail.com <javascript:;>>
> wrote:
>
> I'm interested in helping as well.
> Btw I thought that what was stored in the solr fields were the llr-filtered
> items (ids I guess) for the could-be-recommended things.
>
>

-- 
BF Lyon
http://www.nowherenearithaca.com

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message