itemrank

Type Members

1. case class Actual(iids: Seq[String] = null, actionTuples: Seq[(String, String, U2IActionTD)], previousActionCount: Int = -1, localDate: com.github.nscala_time.time.Imports.LocalDate = ..., localDateTime: com.github.nscala_time.time.Imports.LocalDateTime = ..., averageOrderSize: Double = -1, previousOrders: Int = -1, variety: Int = -1) extends Serializable with Product

2. case class DateObject($date: Long) extends Product with Serializable

3. class DetailedEvaluatorParams extends Params

4. class EvaluationUnit extends Serializable

5. class EventsDataSource extends base.EventsDataSource[DataParams, Query, Actual]

6. case class EventsDataSourceParams(appId: Int, itypes: Option[Set[String]] = scala.None, actions: Set[String], startTime: Option[DateTime] = scala.None, untilTime: Option[DateTime] = scala.None, attributeNames: AttributeNames, slidingEval: Option[EventsSlidingEvalParams] = scala.None) extends AbstractEventsDataSourceParams with Product with Serializable

7. class FeatureBasedAlgorithm extends LAlgorithm[PreparedData, FeatureBasedModel, Query, Prediction]

8. case class FeatureBasedModel(features: Array[String] = ..., userFeaturesMap: Map[String, SparseVector[Double]] = ..., itemFeaturesMap: Map[String, SparseVector[Double]] = ...) extends Serializable with IPersistentModel[EmptyParams] with Product

9. case class HeatMapData(columns: Array[String], data: Seq[(String, Array[Double])]) extends Serializable with Product

10. case class Item(_id: String, starttime: DateObject, itypes: Array[String], ca_name: String) extends Product with Serializable

11. class ItemRankAverageServing extends LServing[Query, Prediction]

12. class ItemRankDetailedEvaluator extends Evaluator[HasName, Query, Prediction, Actual, EvaluationUnit, Seq[EvaluationUnit], EvaluatorOutput]

13. class ItemRankMAP extends ItemRankMeasure

14. abstract class ItemRankMeasure extends Serializable

15. class ItemRankPrecision extends ItemRankMeasure

16. class ItemRankPreparator extends Preparator

17. class ItemRankServing extends LServing[Query, Prediction]

18. class NCItemBasedAlgorithm extends AbstractNCItemBasedAlgorithm[Query, Prediction]

19. case class NCItemBasedAlgorithmParams(booleanData: Boolean = true, itemSimilarity: String = "LogLikelihoodSimilarity", weighted: Boolean = false, threshold: Double = scala.Double.MinPositiveValue, nearestN: Int = 10, freshness: Int = 0, freshnessTimeUnit: Int = 86400, recommendationTime: Option[Long] = ...) extends AbstractItemBasedAlgorithmParams with Product with Serializable

20. class PReplayDataSource extends P2LDataSource[ReplaySliceParams, TrainingData, Query, Actual]

21. case class Prediction(items: Seq[(String, Double)], isOriginal: Boolean = false) extends Serializable with WithPrId with Product

22. case class PreparatorParams(actions: Map[String, Option[Int]], conflict: String) extends AbstractPreparatorParams with Product with Serializable

23. case class Query(uid: String, iids: Seq[String]) extends Serializable with Product

24. class RandomAlgoParams extends Params

25. class RandomAlgorithm extends LAlgorithm[PreparedData, RandomModel, Query, Prediction]

26. class RandomModel extends Serializable

27. class ReplayDataSource extends LDataSource[ReplaySliceParams, TrainingData, Query, Actual]

28. case class ReplaySliceParams(name: String, idx: Int) extends Serializable with HasName with Product

29. case class U2I(action: String, uid: String, iid: String, t: DateObject) extends Product with Serializable

30. case class User(_id: String) extends Product with Serializable