Word_Mover_Distance Experiment with document similarity via Matt Kusner's MWD paper Blogs: http://tech.opentable.com/2015/08/11/navigating-themes-in-restaurant-reviews-with-word-movers-distance/ http://vene.ro/blog/word-movers-distance-in-python.html Paper: http://jmlr.org/proceedings/papers/v37/kusnerb15.pdf