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Category: r

2012

Edge Prediction in a Social Graph: My Solution to Facebook's User Recommendation Contest on Kaggle

Jul 31 2012

posted in d3, facebook, r, recommendations, scalding, social-graph, social-network

Soda vs. Pop with Twitter

Jul 06 2012

posted in language, r, twitter

Edwin Chen

Quant at Google/YouTube. Previously math and linguistics at MIT, research in NLP and complexity theory, speech recognition at Microsoft Research, quantitative trading at Clarium Capital, ads quality at Twitter.

Email: hello[at]echen.me
Twitter: @echen
Other: Github, Google+, LinkedIn, Quora

Recent Posts

Improving Twitter search with real-time human computation
Edge Prediction in a Social Graph: My Solution to Facebook's User Recommendation Contest on Kaggle
Soda vs. Pop with Twitter
Making the Most of Mechanical Turk: Tips and Best Practices
Infinite Mixture Models with Nonparametric Bayes and the Dirichlet Process
Instant interactive visualization with d3 + ggplot2
Movie recommendations and more via MapReduce and Scalding
Quick Introduction to ggplot2
Introduction to Conditional Random Fields
Winning the Netflix Prize: A Summary

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