shimamoto / predictionio-template-recommender

PredictionIO Recommendation Engine Template (Scala-based parallelized engine)

Recommendation Template

Documentation

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

Versions

v0.13.0

Update for Apache PredictionIO 0.13.0

v0.12.0-incubating

• Bump version number to track PredictionIO version
• Sets default build targets according to PredictionIO
• Add checkpoint parameters
• Fix warnings and use of case class

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.