Thanks for the response, Manuel. But what I'm asking about here is a way to _set_ a time when storing a preference into a DataModel (i.e. control the value that'll subsequently be returned by the getPreferenceTime method).
Thanks, Jamey On Tue, Nov 29, 2011 at 10:41 AM, Manuel Blechschmidt < manuel.blechschm...@gmx.de> wrote: > Hi Jamey, > > On 29.11.2011, at 18:32, Jamey Wood wrote: > > > It seems a bit surprising that there is no method along these lines in > > DataModel (or some subclass thereof): > > > > setPreference(long userID, long itemID, float value, long time) > > > > Am I just overlooking something? > > Yes you do, here you go: > > https://builds.apache.org/job/Mahout-Quality/javadoc/org/apache/mahout/cf/taste/model/DataModel.html#getPreferenceTime(long, > long) > > Actually this does not support multiple times like Reratings or multiple > User Interactions. Nevertheless you get the preference time. > > > Are you always expected to just go in > > "under the covers" of some DataModel's implementation details to do this > > (such as a raw SQL insert for a JDBC-based DataModel)? > > > > Thanks, > > Jamey > > > /Manuel > > -- > Manuel Blechschmidt > Dortustr. 57 > 14467 Potsdam > Mobil: 0173/6322621 > Twitter: http://twitter.com/Manuel_B > >
