Analysis of the Hashing Trick


Requires Vowpal Wabbit (https://github.com/JohnLangford/vowpal_wabbit) bash and pypy (https://pypy.org/).
numpy, matplotlib

Data for Criteo: http://research.criteo.com/kaggle-contest-dataset-now-available-academic-use/
Data for Avazu: https://www.kaggle.com/c/avazu-ctr-prediction/data