class PoissonSampler[T] extends RandomSampler[T, T]
:: DeveloperApi :: A sampler for sampling with replacement, based on values drawn from Poisson distribution.
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item type
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asInstanceOf[T0]: T0
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def
clone(): PoissonSampler[T]
return a copy of the RandomSampler object
return a copy of the RandomSampler object
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def
sample(items: Iterator[T]): Iterator[T]
take a random sample
take a random sample
- Definition Classes
- PoissonSampler → RandomSampler
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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.
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- PoissonSampler → RandomSampler
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def
setSeed(seed: Long): Unit
Set random seed.
Set random seed.
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- PoissonSampler → Pseudorandom
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