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Subject: Re: Addressing frequently-discussed Deep Blue issues (from a FHH talk)

Author: Rolf Tueschen

Date: 17:16:07 10/07/02

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On October 07, 2002 at 19:40:16, Tom Kerrigan wrote:

>3. There _was_ an implementation of DB's algorithms in software. I asked how the
>new eval terms in the DB2 chips were tested & tuned without actually having the
>chips, and Hsu said that Joel Benjamin played a "software simulation" to test
>them. He made it sound like that should have been obvious. (Are you listening,
>Bob?)
>
>4. While he does have the rights to the DB chip design, Hsu is still bound by
>IBM NDA for the eval terms and is not legally allowed to disclose them.
>
>-Tom

Thanks for the details.

What is the relevance of (3) for the question of the lack of game scores? Are
you insinuating a contradiction to the position Bob had all the time?

And (4) seems to be just a remedy to prevent detailed research on the logs. But
that is only my opinion as far as I can understand the context. Or do you see a
different reason for the secrecy? Why should IBM hide it? Because something
could be finally proven? Ok then let them keep it for 50 years, but then our
grand-childrem would hear about the truths. They have something to hide. That is
telling enough... Did Hsu ever mention the lack of exact documentation at all?
From a view of science?

Rolf Tueschen



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