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Subject: Re: DTS article robert hyatt - revealing his bad math

Author: Matthew Hull

Date: 10:15:53 09/03/02

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On September 03, 2002 at 13:07:54, Vincent Diepeveen wrote:

>On September 03, 2002 at 13:05:30, Matthew Hull wrote:
>
>It gives the reason why i took a closer statistical look
>at his data. In order to find what his speed penalties were
>for processors.

I guess I don't understand how you know what the speed penalties are for a Cray.
 Isn't that what the numbers are from, a Cray?

>Then the fraud he committed was easy to find
>out.
>
>>On September 03, 2002 at 12:57:38, Gian-Carlo Pascutto wrote:
>>
>>>On September 03, 2002 at 12:54:05, Matthew Hull wrote:
>>>
>>>>Perhaps if you had a good understanding and experience of Cray architecture,
>>>>your statement would have more weight.  But, the supercomputer you are using is
>>>>really very different from a Cray
>>>
>>>This has nothing whatsoever to do with whatever hardware was used. It
>>>has nothing to do with Vincent doing something different from Robert.
>>
>>Yes it does!!!  look at the text from Vincent's post:
>>
>>"Nevertheless i worried about how to report about it. So i checked out the
>>article from Robert Hyatt again. Already in 1999 when i had implemented
>>a pc-DTS version i wondered why i never got near the speeds of bob
>>when i was not forward pruning other than nullmove."
>>
>>That's why Vincent is trying to discredit Bob's numbers, because Vincent can't
>>duplicate them.  Looks obvious to me.
>>
>>
>>>
>>>The issue is the nature of the data that was presented in the DTS
>>>article by Robert.
>>>
>>>--
>>>GCP



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