class BernoulliCellSampler[T] extends RandomSampler[T, T]
A sampler based on Bernoulli trials for partitioning a data sequence.
- T
item type
- Annotations
- @DeveloperApi()
- Source
- RandomSampler.scala
- Alphabetic
- By Inheritance
- BernoulliCellSampler
- RandomSampler
- Serializable
- Serializable
- Cloneable
- Cloneable
- Pseudorandom
- AnyRef
- Any
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- Public
- All
Instance Constructors
-
new
BernoulliCellSampler(lb: Double, ub: Double, complement: Boolean = false)
- lb
lower bound of the acceptance range
- ub
upper bound of the acceptance range
- complement
whether to use the complement of the range specified, default to false
Value Members
-
def
clone(): BernoulliCellSampler[T]
return a copy of the RandomSampler object
return a copy of the RandomSampler object
- Definition Classes
- BernoulliCellSampler → RandomSampler → AnyRef
-
def
cloneComplement(): BernoulliCellSampler[T]
Return a sampler that is the complement of the range specified of the current sampler.
-
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
- BernoulliCellSampler → 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
- BernoulliCellSampler → Pseudorandom