code: github.com/ankurhanda/ner…
left is the dataset image, middle is results with PE and right is without it. It really helps.
Paper: people.eecs.berkeley.edu/~brecht/papers…
Glasses: hof.povray.org/glasses.html
Cool Cows: povray.org/community/hof/…
people.eecs.berkeley.edu/~brecht/papers…
Left is PE, middle is random fourier features and right is sawtooth.