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|    comp.lang.c    |    Meh, in C you gotta define EVERYTHING    |    243,242 messages    |
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|    Message 242,881 of 243,242    |
|    Tim Rentsch to Waldek Hebisch    |
|    Re: srand(0)    |
|    07 Jan 26 07:50:09    |
      From: tr.17687@z991.linuxsc.com              antispam@fricas.org (Waldek Hebisch) writes:              [...]       > There is a paper "PCG: A Family of Simple Fast Space-Efficient       > Statistically Good Algorithms for Random Number Generation"       > by M. O?Neill where she gives a family of algorithms and runs       > several statistical tests against known algorithms. Mersenne       > Twister does not look good in tests. If you have enough (128) bits       > LCGs do pass tests. A bunch of generators with 64-bit state also       > passes tests. So the only reason to prefer Mersenne Twister is       > that it is implemented in available libraries. Otherwise it is       > not so good, have large state and needs more execution time       > than alternatives.              Interesting paper. Thank you.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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