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From chanju Jeon <chanju.j...@gmail.com>
Subject Re: ItemIDs in order of input
Date Thu, 07 Jun 2012 10:31:23 GMT
Thank you for answering my question.

2012/6/7 Sean Owen <srowen@gmail.com>

> There is nothing for this in mahout, since the ordering of IDs
> generally has no meaning.
>
> On Thu, Jun 7, 2012 at 10:01 AM, chanju Jeon <chanju.jeon@gmail.com>
> wrote:
> > When input-data have [1,101,3 / 1,105,2 / 1,103,5 / 1,104,1 / 1,102,4],
> > I want to get item-list which order-list is written like [101, 105, 103,
> > 104, 102].
> >
> > I can not get a result because getItemIDs() of DataModel return the
> > FastIDSet.
> >
> > I am trying to consider a preference of [Item 105] when I evaluate a
> > preference of [Item 103]
> >
>



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