class BernoulliSampler[T] extends RandomSampler[T, T]
:: DeveloperApi :: A sampler based on Bernoulli trials.
- T
item type
- Annotations
- @DeveloperApi()
- Source
- RandomSampler.scala
Linear Supertypes
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Inherited
- BernoulliSampler
- RandomSampler
- Serializable
- Cloneable
- Pseudorandom
- AnyRef
- Any
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Visibility
- Public
- Protected
Instance Constructors
- new BernoulliSampler(fraction: Double)(implicit arg0: ClassTag[T])
- fraction
the sampling fraction, aka Bernoulli sampling probability
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): BernoulliSampler[T]
return a copy of the RandomSampler object
return a copy of the RandomSampler object
- Definition Classes
- BernoulliSampler → RandomSampler → AnyRef
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @IntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @IntrinsicCandidate() @native()
- def sample(): Int
Whether to sample the next item or not.
Whether to sample the next item or not. Return how many times the next item will be sampled. Return 0 if it is not sampled.
- Definition Classes
- BernoulliSampler → RandomSampler
- def sample(items: Iterator[T]): Iterator[T]
take a random sample
take a random sample
- Definition Classes
- RandomSampler
- def setSeed(seed: Long): Unit
Set random seed.
Set random seed.
- Definition Classes
- BernoulliSampler → Pseudorandom
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)