COVID-19 Daily Updates

A rolling analysis of the COVID-19 pandemic in the United States, updated routinely. Read More

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David
13 April 2020

COVID-19

A brief exploration of the epidemiology underlying the SARS-Cov-2 outbreak using a SIR model. Read More

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David
12 April 2020

Introduction to Empirical Bayes

I recently stumbled upon empirical bayes, and I was struck by how intuitive and useful this method can be. In this blog post, I study this method in the context of baseball statistics. Read More

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David
21 June 2018

Non-negative matrix factorization

I wrote a short tutorial on NMF. Read More

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David
23 March 2018

t-SNE is a plotting, not a clustering, algorithm

I wrote a short tutorial on t-SNE. I know, we all hate t-SNE, but I wanted to learn how it works. Read More

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David
21 March 2018