Sorry, where is it? is it in the submit patch link? it's gone now
On 4 May 2014 00:27, Sebastian Schelter <[email protected]> wrote: > You have to click on More > Attach Files. > > Best, > Sebastian > > > On 05/03/2014 04:25 PM, dodi hakim wrote: > >> How to submit a patch for this? >> >> >> On 4 May 2014 00:21, Anonymous (JIRA) <[email protected]> wrote: >> >> >>> [ >>> https://issues.apache.org/jira/browse/MAHOUT-1428?page= >>> com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel] >>> >>> Anonymous updated MAHOUT-1428: >>> ------------------------------ >>> >>> Labels: easyfix (was: ) >>> Affects Version/s: 1.0 >>> Status: Patch Available (was: Reopened) >>> >>> Recommending already consumed items >>>> ----------------------------------- >>>> >>>> Key: MAHOUT-1428 >>>> URL: https://issues.apache.org/jira/browse/MAHOUT-1428 >>>> Project: Mahout >>>> Issue Type: Bug >>>> Components: Collaborative Filtering >>>> Affects Versions: 1.0 >>>> Reporter: Mario Levitin >>>> Labels: easyfix >>>> Fix For: 1.0 >>>> >>>> >>>> Mahout does not recommend items which are already consumed by the user. >>>> For example, >>>> In the getAllOtherItems method of GenericUserBasedRecommender class >>>> >>> there is the following line >>> >>>> possibleItemIDs.removeAll(dataModel.getItemIDsFromUser(theUserID)); >>>> which removes user's items from the possibleItemIDs to prevent these >>>> >>> items from being recommended to the user. This is ok for many >>> recommendation cases but for many other cases it is not. >>> >>>> The Recommender classes (I mean all of them, NN-based and SVD-based as >>>> >>> well as hadoop and non-hadoop versions) might have a parameter for this >>> for >>> excluding or not excluding user items in the returned recommendations. >>> >>> >>> >>> -- >>> This message was sent by Atlassian JIRA >>> (v6.2#6252) >>> >>> >> >> >> > -- Best Regards, Dodi Amar Hakim
