Not sure I follow - are suggesting that the transaction could be thought of as a proxy for a user? Therefore, each transaction is essentially a user? And for what end?
> From: ted.dunn...@gmail.com > Date: Fri, 10 Jan 2014 20:06:43 -0800 > Subject: Re: Item recommendation w/o users or preferences > To: user@mahout.apache.org > > How is it that you have many transactions and have no user information? > > I thought that transactions were user information? > > > On Fri, Jan 10, 2014 at 5:27 PM, Tim Smith <timsmit...@hotmail.com> wrote: > > > Say I have a retail organization that doesn't sell a diverse set of > > products, eg 2000, but has many small transactions. Also say that I don't > > have any user or preference information. Is it reasonable to use pattern > > mining (market baskets) and recommend items based on a set of thresholds > > for support, confidence, and lift? If not, what are my options? > >