META-INF.lenskit.entity-defaults.rating.yaml Maven / Gradle / Ivy

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The core of LensKit, providing basic implementations and algorithm support.

There is a newer version: 3.0-M3

builder: org.lenskit.data.ratings.RatingBuilder
attributes:
  user: long
  item: long
  rating: double
  timestamp: long
derivations:
  user: user
  item: item
columns: [user, item, rating, timestamp]