Uploaded image for project: 'Mahout'
  1. Mahout
  2. MAHOUT-387

Cosine item similarity implementation

    XMLWordPrintableJSON

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.4
    • Labels:
      None

      Description

      I needed to compute the cosine similarity between two items when running org.apache.mahout.cf.taste.hadoop.pseudo.RecommenderJob, I couldn't find an implementation (did I overlook it maybe?) so I created my own. I want to share it here, in case you find it useful.

        Attachments

        1. MAHOUT-387.patch
          6 kB
          Sebastian Schelter

          Activity

            People

            • Assignee:
              srowen Sean R. Owen
              Reporter:
              ssc Sebastian Schelter
            • Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: