Processing math: 100%

Distribution

Mixing proportion

Mixing components

Failure rate

Parameters

shape

location

GLD ( θ,γ,α )

θθ+γ

gamma ( α,θ ), gamma ( α+1,θ )

increasing

θ,γ,α

-

bathtub

decreasing

TwPLD ( θ,α )

θθ+α

exponential ( θ ), gamma ( 2,θ )

increasing

θ,α

-

NGLD ( θ,α )

θθ+1

gamma ( α,θ ), gamma ( α1,θ )

increasing

θ,α

-

LwLD ( θ,α,β )

θθ+α

exponential ( θ,β ), gamma ( 2,θ,β )

increasing

θ,α

β

NGTwPLD ( θ,α )

θθ+1

exponential ( θ ), gamma ( α,θ )

increasing

θ,α

-

bathtub

decreasing

LGAD

θ2θ2+η

exponential ( θ,β ) and gamma ( 3,θ,β )

increasing

θ,η

β

bathtub

TwPD ( θ,α )

θ2αθα

gamma ( α,θ ), gamma ( α+1,θ )

increasing

θ,α

-

bathtub