Constructor and Description |
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ErlangMRGParams(int[] alpha)
Constructor which creates a new hyperparameter vector for an Erlang
random generator.
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ErlangMRGParams(int alpha,
int n)
Constructor which creates a new hyperparameter vector for an Erlang
random generator.
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Modifier and Type | Method and Description |
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int |
getDimension()
Returns the dimension of the hyperparameter vector of the underlying
Erlang distribution.
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int |
getHyperparameter(int i)
Returns the value at position
i of the hyperparameter vector
of the underlying Erlang distribution. |
int |
getSumOfHyperparameter()
Returns the sum of the hyperparameters (entries of the hyperparameter
vector) of the underlying Erlang distribution.
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public ErlangMRGParams(int alpha, int n) throws IllegalArgumentException
alpha
- the value for the hyperparameter vectorn
- the dimension of the hyperparameter vectorIllegalArgumentException
- if n
is chosen incorrectly (has to be greater
than 2) or if alpha
is chosen incorrectly (has
to be positive)public ErlangMRGParams(int[] alpha) throws IllegalArgumentException
alpha
- the hyperparameter vectorIllegalArgumentException
- if at least one of the hyperparameters is not positivepublic int getDimension()
public int getHyperparameter(int i)
i
of the hyperparameter vector
of the underlying Erlang distribution.i
- the position of the hyperparameter vectori
of the hyperparameter vector
of the underlying Erlang distributionpublic int getSumOfHyperparameter()