[p2p-hackers] Re: [trustcomp] Memory and reputation calculation

Andrew Clausen clausen at gnu.org
Wed Dec 8 22:25:38 UTC 2004


On Wed, Dec 08, 2004 at 10:00:30PM +0000, Farez Rahman wrote:
> Does anyone have any reference to work/paper which looked at how much
> history is useful in reputation systems? Perhaps some analysis of
> tradeoffs between size of memory and effective sample size?

The first working paper on Chris Dellarocas' site claims that the
history size doesn't matter:

	http://ccs.mit.edu/dell/reputation.html

Cheers,
Andrew



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