PredictionIO Recommendation Engine Template (Scala-based parallelized engine)
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README.md

Recommendation Template

Documentation

Please refer to http://predictionio.incubator.apache.org/templates/recommendation/quickstart/.

Versions

v0.11.0-incubating

  • Bump version number to track PredictionIO version
  • Rename Scala package name
  • Update SBT version
  • Fix typo

v0.4.0

  • Compatible with Apache PredictionIO 0.10.0-incubating

v0.3.2

  • Fix incorrect top items in batchPredict() (issue #5)

v0.3.1

  • Add Evaluation module and modify DataSource for it

v0.3.0

  • update for PredictionIO 0.9.2, including:

    • use new PEventStore API
    • use appName in DataSource parameter

v0.2.0

  • update build.sbt and template.json for PredictionIO 0.9.2

v0.1.2

  • update for PredictionIO 0.9.0

v0.1.1

  • Persist RDD to memory (.cache()) in DataSource for better performance and quick fix for new user/item ID BiMap error issue.

v0.1.0

  • initial version
  • known issue:
    • If importing new events of new users/itesm during training, the new user/item id can't be found in the BiMap.