[ https://issues.apache.org/jira/browse/MAHOUT-1464?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sebastian Schelter updated MAHOUT-1464: --------------------------------------- Attachment: MAHOUT-1464.patch Updated patch. Removed the similarity form of LLR, removed math specific code that was adressed in MAHOUT-1508, added nicer output and did a few cosmetic changes. I think this code is ready to be tested on a cluster, does anybody have time for that? > Cooccurrence Analysis on Spark > ------------------------------ > > Key: MAHOUT-1464 > URL: https://issues.apache.org/jira/browse/MAHOUT-1464 > Project: Mahout > Issue Type: Improvement > Components: Collaborative Filtering > Environment: hadoop, spark > Reporter: Pat Ferrel > Assignee: Sebastian Schelter > Fix For: 1.0 > > Attachments: MAHOUT-1464.patch, MAHOUT-1464.patch, MAHOUT-1464.patch, > MAHOUT-1464.patch, MAHOUT-1464.patch, MAHOUT-1464.patch > > > Create a version of Cooccurrence Analysis (RowSimilarityJob with LLR) that > runs on Spark. This should be compatible with Mahout Spark DRM DSL so a DRM > can be used as input. > Ideally this would extend to cover MAHOUT-1422. This cross-cooccurrence has > several applications including cross-action recommendations. -- This message was sent by Atlassian JIRA (v6.2#6252)