Eliminating the Birthday Paradox for Universal Features
I want to expand on this post which describes one of the core tricks for making Vowpal Wabbit fast and easy to use when learning from text. The central trick is converting a word (or any other parseable quantity) into a number via a hash function. Kisho... Read more…
Published: 11:45 04/26/2008,
Source: Machine Learning (Theory),
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