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Subject: Re: hash numbers requested: authors please read

Author: James Swafford

Date: 11:26:32 09/18/02

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On September 18, 2002 at 11:47:53, Severi Salminen wrote:

>
>>>I guess I meant, do you count nodes in makemove, or in calls to search and
>>>qsearch?  I do makemove, and my contention is that nodes aren't analogous if
>>>counted the other way.  I think that some folks count nodes in which makemove
>>>isn't actually called, thus inflating the node count.
>>
>>I must be one of those folks. :)  I count nodes on entry to
>>Search( ) (except when depth==0), and qnodes on entry to QSearch( ).
>>My final report is the sum nodes+qnodes.
>
>I was once also like you are now, but I evolved :) So, the most common method is
>to call only nodes called _from_ qsearch as qnodes. Not the first node when you
>enter qsearch. So don't increase qnodes at the start of qsearch but only after
>you call qsearch _again_ in qsearch. The logic (I believe) to call a node a
>qnode is that a qnode is no longer 100% secure -> ie. that position was reached
>excluding normal moves.

Or maybe I define a qnode as a node at which the children come
from a limited qsearch OR the node is a leaf. :)  There are no
standards, I'm afraid.


--
James


>
>Severi



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