Hacker News new | past | comments | ask | show | jobs | submit | from login

256 Shades of Gray (256shadesofgray.com) 2 points by hucker on Feb 27, 2013 | past 256 Shades of Gray [pdf] (256shadesofgray.com) 34 points by sokrates on Feb 10, 2013 | past | 37 comments

Join us for AI Startup School this June 16-17 in San Francisco! Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: