<s>
In	O
computational	O
statistics	O
,	O
reversible-jump	B-Algorithm
Markov	I-Algorithm
chain	I-Algorithm
Monte	I-Algorithm
Carlo	I-Algorithm
is	O
an	O
extension	O
to	O
standard	O
Markov	B-General_Concept
chain	I-General_Concept
Monte	I-General_Concept
Carlo	I-General_Concept
(	O
MCMC	O
)	O
methodology	O
,	O
introduced	O
by	O
Peter	O
Green	O
,	O
which	O
allows	O
simulation	O
of	O
the	O
posterior	O
distribution	O
on	O
spaces	O
of	O
varying	O
dimensions	O
.	O
</s>
<s>
There	O
is	O
an	O
experimental	O
RJ-MCMC	O
tool	O
available	O
for	O
the	O
open	O
source	O
BUGs	B-Algorithm
package	O
.	O
</s>
<s>
The	O
automates	O
the	O
acceptance	O
probability	O
computation	O
for	O
user-defined	O
reversible	B-Algorithm
jump	I-Algorithm
MCMC	I-Algorithm
kernels	O
as	O
part	O
of	O
its	O
.	O
</s>
