My Professional Public Persona

On these long summer days, it's easy to remember that Seattle is REALLY far north.  This time of year, our days are only a few minutes s...

Introduction Project Euler is one of my favorite ways to occasionally exercise both my puzzle-solving, math, and programming interests.  T...

Note:  This used to be on my old blog.  That went down, but I still had the file, so here it is! The (February 2010) Google AI Challeng...

Welcome to my new blog, rising from the scattered ashes of my old blog! My old blog has been down for a few years.  I maintained it myself,...