org.apache.predictionio.controller

QPAMetric

trait QPAMetric[Q, P, A, R] extends AnyRef

Trait for metric which returns a score based on Query, PredictedResult, and ActualResult

Q

Query class

P

Predicted result class

A

Actual result class

R

Metric result class

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Abstract Value Members

  1. abstract def calculate(q: Q, p: P, a: A): R

    Calculate a metric result based on query, predicted result, and actual result

    Calculate a metric result based on query, predicted result, and actual result

    q

    Query

    p

    Predicted result

    a

    Actual result

    returns

    Metric result

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  1. final def !=(arg0: AnyRef): Boolean

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  2. final def !=(arg0: Any): Boolean

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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  8. final def eq(arg0: AnyRef): Boolean

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  10. def finalize(): Unit

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  14. final def ne(arg0: AnyRef): Boolean

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. final def synchronized[T0](arg0: ⇒ T0): T0

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  20. final def wait(arg0: Long, arg1: Int): Unit

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