Lambda
Key
Lambda
in
Exp OU Process
refers to the
λ
in the equation
s = eˣ⁺ʸ
, where
dx = θ(μ-x)dt + σdw
and
dy(t) = -βy(t-)dt + J(t)dN(t)
as described in
Exp OU Process
, which is the intensity of the pure jump process.