Author: Vincent Diepeveen
Date: 20:52:41 09/03/02
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On September 03, 2002 at 21:18:17, Roger D Davis wrote: sorry, but chess is an exact science. You have a speedup of 1.9 or you don't have a speedup of 1.9. It is very easy to measure. It is very easy to cheat by modifying it to 2.0 too. If it is modified, then sometimes statistical analysis can show that very clearly. In this case it does. Don't comapre with something that is not exact science please. You have a 2.0 speedup or you don't have a 2.0 speedup. hardware doesn't matter. Lies matter here. In this case modified search times to cover up a problem of 1-8 processors versus 16 processors. I am not here to tell you about the computer it ran on. I am here to show that there is a problem with the results written down. You can discuss results because: "such a good speedup can't happen", or "such a bad speedup is unexaplainable". But we can't discuss about this. It's a clear case of fraud. Nothing else. >I can tell you honestly that if I had to go back to my dissertation and >replicate my results, I doubt that I could do it. Just too much water under the >bridge. My memory is far to foggy to go back to all that data and all those >print outs, put everything back together again, and justify this or that >decision. My experience as a psychological researcher is that a lot of arbitrary >decisions are made on the way to some single statistic that presumably has >meaning. And then someone on your committee comes along and wants this or that >changed, and you do it because you need to show respect for senior professors, >although you might not agree at all. Every dissertation is the product of >compromise between a student and his committee. Likewise, most published >articles are the product of compromise between an author and the referees. The >process of science often introduces distortions that the author never intended, >including logical inconsistencies between one section of a document and another. >And that's just life. > >Roger > > >On September 03, 2002 at 20:48:08, Gian-Carlo Pascutto wrote: > >>On September 03, 2002 at 20:20:48, Roger D Davis wrote: >> >>>Wow, this comment is in exceptionally bad taste. You don't question the >>>scientific integrity of a researcher lightly, particularly in a public forum. >> >>I was responding to this post from Robert: >> >>---quote---- >> >>[snip]... But that >>doesn't mean things were fabricated. >> >>But if you want to believe so, feel free. It doesn't change a thing either >>way... >> >>------------ >> >>I don't know what exactly happend with the results. It seems from this thread >>that even Robert doesn't know. Just because of this, no matter how they were >>produced, I think they are questionable. >> >>-- >>GCP
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