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Subject: Re: A fix for the clone detection problem

Author: Roberto Nerici

Date: 00:34:41 12/01/03

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On December 01, 2003 at 01:03:10, Steven Edwards wrote:

>The recent fiasco
[snip]

A good non-opinionated way to start the post...

>The clear need here is for a method that does not depend on subjective human
>evaluation of similarity of play or upon the random accusation of a non-biased
>party.  My proposal is instead to use a test suite to provide a performance
>fingerprint of all the entrants in a competition.

Apologies in advance if I am missing something, but this doesn't seem to address
the issue of a program which uses a significent part of another program, only
whether a program is sufficiently similar in its evaluation and search to play
similarly. If program B takes the book, interfacing and learning parts of
program A, but has a completely different eval and search, then it can be
considered a heavily plaguarised (sorry if I've spelled that wrong) effort, but
the proposal would not detect that.

I also don't think it would detect a problem with program B if its eval and
search were based on program A but were heavily modified. However, to me, even
if it did, I don't think it would have helped in the Craft/List "incident".

Pleas feel free to correct me if I'm wrong...

Roberto/.



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