public Inv — parametric type
Inv{T, S<:Integer}(start, decay, degree)
Inv(;λ, γ, p)
A decay schedule that inversely decays with rate γ.
The output conforms to
λ / (1 + (t - 1) * γ)^p
Arguments
start/λ: the base valuedecay/γ: the decay ratedegree/p::Integer: the degree of decay