Ugh. This again.<p><a href="http:&#x2F;&#x2F;www.scottaaronson.com&#x2F;papers&#x2F;npcomplete.pdf" rel="nofollow">http:&#x2F;&#x2F;www.scottaaronson.com&#x2F;papers&#x2F;npcomplete.pdf</a><p>&quot;this totally scales in polynomial time... but we lose statistical significance as n increases&quot;<p>&quot;this totally scales in polynomial time... but scales exponentially in the number of proteins needed&quot;