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Nov 17, 2010 at 16:34 vote accept Anindya De
Nov 16, 2010 at 18:05 comment added András Salamon @Kevin: $m = \omega(k)$ in this context means that $m$ must grow faster than $k$, so $m = \sqrt{k}$ would not be fine. $m = 0.0001 k \log k$ would be fine.
Nov 16, 2010 at 17:17 answer added Shai Covo timeline score: 9
Nov 16, 2010 at 16:19 comment added Kevin O'Bryant @Kaveh, I think you have the question right, except that it isn't necessarily more than $k$. Perhaps he/she would be satisfied with $m=\sqrt{k}$. Perhaps the question is really ``how large can we take $m$''? In any case, all of these variations seem to be answered by Nate below.
Nov 16, 2010 at 6:49 comment added Kaveh I think the question is: we have $k$ i.i.d. standard Gaussian random variables ($X_i$) and using them we want to generate more than $k$ pairwise independent standard Gaussian random variables ($Y_i$) (and we want to do it an efficient way). Cross posted on cstheory.SE: cstheory.stackexchange.com/questions/3034/…
Nov 16, 2010 at 5:53 comment added zhoraster See Devroye - Non-Uniform Random Variate Generation.
Nov 16, 2010 at 4:51 answer added Nate Eldredge timeline score: 10
Nov 16, 2010 at 4:09 comment added Mike Spivey @Sleepless: i.i.d. means "independent and identically distributed."
Nov 16, 2010 at 4:00 comment added Gjergji Zaimi I changed the tag since independence-results refers to a different concept of independence.
Nov 16, 2010 at 3:59 history edited Gjergji Zaimi
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Nov 16, 2010 at 3:56 comment added sleepless in beantown What does i.i.d stand for? independently something-something?
Nov 16, 2010 at 3:45 history asked Anindya De CC BY-SA 2.5