public final class ChineseRestaurant extends Object implements Sampler<Integer>
Constructor and Description |
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ChineseRestaurant(double alpha)
Constructs a Dirichlet process sampler.
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ChineseRestaurant(double alpha,
double discount)
Constructs a Pitman-Yor sampler.
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public ChineseRestaurant(double alpha)
alpha
- The strength parameter for the Dirichlet process.public ChineseRestaurant(double alpha, double discount)
alpha
- The strength parameter that drives the number of unique values as a function of draws.discount
- The discount parameter that drives the percentage of values that occur once in a large sample.Copyright © 2008–2017 The Apache Software Foundation. All rights reserved.