Pinboard (albertsun) https://pinboard.in/u:albertsun/public/ recent bookmarks from albertsun Machine Learning with Large Networks of People and Places | Foursquare Engineering Blog 2012-03-23T21:12:10+00:00 http://engineering.foursquare.com/2012/03/23/machine-learning-with-large-networks-of-people-and-places/ albertsunfoursquare data algorithms network analysis https://pinboard.in/ https://pinboard.in/u:albertsun/b:f81e477c5a58/ Calculate distance and bearing between two Latitude/Longitude points using Haversine formula in JavaScript 2012-02-22T02:50:00+00:00 http://www.movable-type.co.uk/scripts/latlong.html albertsunjavascript distance cartography algorithms maps https://pinboard.in/ https://pinboard.in/u:albertsun/b:79913ac322c9/ "Algorithm" is Not a Four-Letter Word 2011-09-29T23:22:10+00:00 http://www.jamisbuck.org/presentations/rubyconf2011/index.html albertsun maze algorithms https://pinboard.in/u:albertsun/b:5405bf9c6984/