Edwin Chen

Command-line utilities for data analysis.

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Introduction to Nonparametric Bayes, Infinite Mixture Models, and the Dirichlet Process (+ McDonald's)

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An implementation of the gap statistic algorithm to compute the number of clusters in a set of numerical data.

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Quick introduction to ggplot2 (no knowledge of R assumed)

echen

Information Propagation in a Social Network

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Digging into data from kickstarter.com.

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Solution to Facebook's link prediction contest on Kaggle.

echen

Web app for exploring LSTMs.

echen

ggplot2-inspired d3 app to make instant interactive visualizations

echen

An implementation of the prediction strength algorithm from Tibshirani, Walther, Botstein, and Brown's "Cluster validation by prediction strength".

echen