On Tue, Aug 5, 2014 at 3:21 AM, Peng Zhang <[email protected]> wrote:
> But today I am trying to use negative user id and item id, and they are > working well with the item recommender and dvd recommender. > Which programs are you using?
- Can user id and item id be negative integers? Peng Zhang
- Re: Can user id and item id be negative integers? Ted Dunning
- Re: Can user id and item id be negative integers? Pat Ferrel
- Re: Can user id and item id be negative intege... Peng Zhang
- Re: Can user id and item id be negative in... Tevfik Aytekin
