Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: next deep blue

Author: David Blackman

Date: 01:35:33 01/25/00

Go up one level in this thread


On January 24, 2000 at 12:20:12, Robert Hyatt wrote:

>On January 24, 2000 at 09:57:58, Amir Ban wrote:
>>"I'll bet that I have several evaluation terms that are not practical for them
>>to compute."
>>
>>Amir
>
>
>Let me repeat also:  "There is _nothing_ you can do in software that they can't
>do in hardware in _far_ less time.  _absolutely nothing_."  That is the benefit
>of doing what they did in hardware.  Never a question of "can I afford this or
>will it slow me down too much?"  Only a question of "is this worth the time it
>will take to design it?"

I wonder if there is some stuff that you want to eval in about 1% of positions.
You just have a quick if statement mostly, but in 1% of positions it triggers
and you do 500 lines of code. In a software program, this costs you very little
except RAM, which is cheap.

In hardware, it costs you for chip area and partly for power, even for those 99%
of positions that don't use it.

If i was doing hardware, i'd avoid most of these. In software, i'd put them in
if i had the time and the knowledge.

I can't think of any good examples right now, but i'm sure the slow/smart
brigade use plenty of them.



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.