optuna.distributions.LogUniformDistribution
- class optuna.distributions.LogUniformDistribution(low, high)[源代码]
A uniform distribution in the log domain.
This object is instantiated by
suggest_float()
withlog=True
andsuggest_loguniform()
, and passed tosamplers
in general.- low
Lower endpoint of the range of the distribution.
low
is included in the range.
- high
Upper endpoint of the range of the distribution.
high
is included from the range.
- 引发
ValueError – If
low
value is larger thanhigh
value, orlow
value is smaller than or equal to 0.- 参数
- 返回类型
None
Methods
single
()Test whether the range of this distribution contains just a single value.
to_external_repr
(param_value_in_internal_repr)Convert internal representation of a parameter value into external representation.
to_internal_repr
(param_value_in_external_repr)Convert external representation of a parameter value into internal representation.
- to_external_repr(param_value_in_internal_repr)
Convert internal representation of a parameter value into external representation.