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Subject: Re: Fritz losing to Shredder

Author: Eugene Nalimov

Date: 11:57:47 06/16/99

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On June 16, 1999 at 14:52:47, Melvin S. Schwartz wrote:

>
>On June 16, 1999 at 13:28:24, Dan Homan wrote:
>
>>On June 15, 1999 at 23:47:07, Melvin S. Schwartz wrote:
>>
>>>
>>>I disagree. They're running programs on different hardware and that doesn't make
>>>for intelligent evaluations of program vs. program. Furthermore, I didn't say
>>>they shouldn't do it, but rather what is to be accomplished by testing program
>>>against program on various types of hardware that is not of equal stature. They
>>>can do it - but is it truly meaningful???
>>>
>>
>>Depends on what you mean by meaningful.  This contest is to find the
>>best artifical chess player.  I think that is pretty meaningful.
>>
>>Notice that I said "player" not program.  Clever algorithms are only
>>one component of a chess player.   Hardware is important too.  Some
>>artifical players use special purpose hardware.... Deep Blue for
>>example.  The question is: "What is the best artifical player?"
>>
>>Now, if you want to use the results to say something about the
>>relative strength of the algorithms you can buy for your home
>>computer, you are out of luck....  The results from this contest are
>>not meaningful in that particular way, but they are meaningful
>>in other ways.
>>
>>If you still are doubtful, we could turn this around.  Suppose that
>>you have organized a tournament.  In your tournament all the same
>>kinds of computers are used and all the newest commercial software
>>is playing.  Now, I could critize your tournament as not being
>>meaningful because it doesn't tell us what the best "artificial
>>chess player" is.  By not including other kinds of artificial chess
>>players and other types of hardware, I could say that your results
>>were tainted.
>>
>>If I said these things about your hypothetical tournament, I would be
>>dead wrong because I would be putting my meaning into your results
>>rather than looking at what you were trying to do.  Your results would
>>tell us which commercially available program is best on the hardware
>>you selected.
>
>Hello Dan,
>
>If the programs were running on the same type of hardware, I believe that would
>yield results which could be intelligently evaluated. If you run program A at
>600 MHz and program B at 200 MHz, what possible intellectual conlusion could you
>come to if program A defeated program B?
>
>Mel
>>
>> - Dan
>>
>>
>>>Mel
>>>
>>>>TP

I sent a long message about that several weeks ago. I'd recommend you to find it
and read - there are some arguments there.

BTW, would you be happy if organizers will give each participant a quad
Xeon/550?

Eugene



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