[FRIAM] Slashdot | Distributed.net Finds Optimal 25-Mark Golomb Ruler

2008-10-25 Thread Owen Densmore
Interesting combinatorics finding: http://science.slashdot.org/article.pl?sid=08/10/26/0037258 I'd not heard of the Golomb ruler before but after grokking it, it seems to me a fascinating problem that likely occurs in many scenarios. It's a bit disappointing that: "It has been proven that

Re: [FRIAM] Greenspan - Bad data hurt Wall Street computer models - NYTimes.com

2008-10-25 Thread Phil Henshaw
Well, OK, "bad data" is a "smoking gun" for why the regulators didn't see it coming. One question is why it looks like people are finding so very many different "smoking guns" that show signs of having been just used to shoot ourselves in the foot. The common thread for me is our deeply