SinExp{T, S<:Integer}(range0, range1, period, decay)
SinDecay2(;λ0, λ1, period, γ)

A sine wave schedule with period and an exponentially decaying amplitude. The output conforms to

abs(λ0 - λ1) * Sin(t) * γ^(t - 1) + min(λ0, λ1)

where Sin(t) is abs(sin(π * (t - 1) / period)) (see Sin).

Arguments

• range0/λ0: the first range endpoint
• range1/λ1: the second range endpoint
• period::Integer: the period
• decay/γ: the decay rate