hyperband_n_configs {mlr3hyperband}

Hyperband Configs

Description

Calculates how many different configurations are sampled.

Usage

hyperband_n_configs(r_min, r_max, eta)

Arguments

r_min

(numeric(1))
Lower bound of budget parameter.

r_max

(numeric(1))
Upper bound of budget parameter.

eta

(numeric(1))
Fraction parameter of the successive halving algorithm: With every stage the configuration budget is increased by a factor of eta and only the best 1/eta points are used for the next stage. Non-integer values are supported, but eta is not allowed to be less or equal 1.

Value

integer(1)