jxding Karma 214 Created 5 years ago Recent Submissions 1. ▲ Where all boys end up nowadays (2009) (statmodeling.stat.columbia.edu) 1 point · 3 years ago · 0 comments 2. ▲ An Investigation of the Facts Behind Columbia's U.S. News Ranking (math.columbia.edu) 266 points · 3 years ago · 46 comments All submissions on HN · View profile on HN