[ https://issues.apache.org/jira/browse/MAHOUT-95?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Otis Gospodnetic updated MAHOUT-95: ----------------------------------- Attachment: MAHOUT-95.patch Cleaned up version: * No TopItems modifications * Addition of NearestNUserNeighborhood.MinSimilarityEstimator * Additional NearestNUserNeighborhood ctor that takes minSimilarity and uses MinSimilarityEstimator if minSimilarity > 0.0 > UserSimilarity-based NearestNNeighborhood > ----------------------------------------- > > Key: MAHOUT-95 > URL: https://issues.apache.org/jira/browse/MAHOUT-95 > Project: Mahout > Issue Type: Improvement > Components: Collaborative Filtering > Reporter: Otis Gospodnetic > Priority: Minor > Fix For: 0.1 > > Attachments: MAHOUT-95-diff-against-nearestN.txt, MAHOUT-95.patch, > MAHOUT-95.patch, MAHOUT-95.patch > > > A variation of NearestNUserNeighborhood. This version adds the minSimilarity > parameter, which is the primary factor for including/excluding other users > from the target user's neighbourhood. Additionally, the 'n' parameter was > renamed to maxHoodSize and is used to optionally limit the size of the > neighbourhood. > The patch is for a brand new class, but we may really want just a single > class (either keep this one and axe NearestNUserNeighborhood or add this > functionality to NearestNUserNeighborhood), if this sounds good. > I'll update the unit test and provide a patch for that if others think this > can go in. > Thoughts? -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.