how many bits are you guys using for your (presumably)
zobrist hashes?  just curious.

:)

s.

----- Original Message ----
From: Don Dailey <[EMAIL PROTECTED]>
To: computer-go <computer-go@computer-go.org>
Sent: Thursday, January 31, 2008 3:33:36 PM
Subject: Re: [computer-go] 9x9 study rolloff




Janzert 
wrote:
> 
I 
haven't 
seen 
anyone 
else 
mention 
this, 
although 
I 
may 
have 
missed 
it
> 
in 
one 
of 
the 
previous 
discussions.
>
> 
I 
find 
it 
pretty 
amazing 
that 
both 
Mogo 
and 
Fatman 
are 
leveling 
off 
at
> 
exactly, 
or 
almost 
exactly, 
the 
same 
number 
of 
playouts 
(i.e. 
Fatman 
lvl
> 
14 
== 
Mogo 
lvl 
18 
== 
8388608 
playouts). 
Could 
it 
simply 
be 
that 
they
> 
have 
run 
out 
of 
memory 
to 
build 
a 
larger 
tree 
and 
are 
starting 
to 
prune
> 
branches 
that 
would 
become 
critical 
if 
they 
had 
the 
space 
to 
explore
> 
them?
That 
could 
explain 
mogo 
and 
so 
could 
the 
floating 
point 
issue.  
 
But 
it
doesn't 
explain 
FatMan, 
because 
there 
are 
still 
enough 
nodes 
in 
it's
memory 
pool 
for 
this 
number 
of 
play-outs.

- 
Don

>
> 
Janzert
>
> 
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> 
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> 
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> 
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>
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