hyperband_budget {mlr3hyperband}

Hyperband Budget

Description

Calculates the total budget used by hyperband.

Usage

hyperband_budget(r_min, r_max, eta, integer_budget = FALSE)

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.

integer_budget

(logical(1))
Determines if budget is an integer.

Value

integer(1)