[jira] [Created] (MAHOUT-1518) Preprocessing for collaborative filtering with the Scala DSL

["Sebastian Schelter (JIRA)" <ji...@apache.org>]

Sebastian Schelter created MAHOUT-1518:
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             Summary: Preprocessing for collaborative filtering with the Scala DSL
                 Key: MAHOUT-1518
                 URL: https://issues.apache.org/jira/browse/MAHOUT-1518
             Project: Mahout
          Issue Type: New Feature
          Components: Collaborative Filtering
            Reporter: Sebastian Schelter
            Assignee: Sebastian Schelter
             Fix For: 1.0


The aim here is to provide some easy-to-use machinery to enable the usage of the new Cooccurrence Analysis code from MAHOUT-1464 with datasets represented as follows in a CSV file with the schema _timestamp, userId, itemId, action_, e.g.

{code}
timestamp1, userIdString1, itemIdString1, “view"
timestamp2, userIdString2, itemIdString1, “like"
{code}



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