class BernoulliSampler[T] extends RandomSampler[T, T]
:: DeveloperApi :: A sampler based on Bernoulli trials.
- T
item type
- Annotations
- @DeveloperApi()
- Source
- RandomSampler.scala
Linear Supertypes
Ordering
- Alphabetic
- By Inheritance
Inherited
- BernoulliSampler
- RandomSampler
- Serializable
- Serializable
- Cloneable
- Cloneable
- Pseudorandom
- AnyRef
- Any
- Hide All
- Show All
Visibility
- Public
- All
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: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @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
- @native()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @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(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... ) @native()