Harlan D. Harris
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  • hacking .gov shortened links

    calendar Jul 30, 2011 · 4 min read · analytics dataviz graphics hackathon R visualization  ·
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    This past Friday, the web portal to the US Federal government, USA.gov, organized hackathons across the US for programmers and data scientists to work with and analyze the data from their link-shortening service. It turns out that if you shorten a web link with bit.ly, the shortened link looks like 1.usa.gov/V6NpL …


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  • intuitive visualizations of categorization for non-technical audiences

    calendar Apr 25, 2011 · 8 min read · analytics dataviz ggplot2 graphics predictive R visualization statistics  ·
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    For a project I’m working on at work, I’m building a predictive model that categorizes something (I can’t tell you what) into two bins. There is a default bin that 95% of the things belong to and a bin that the business cares a lot about, containing 5% of the things. Some readers may be familiar with the use of …


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Featured Posts

  • A Collaborative Template for A/B Tests
  • Are LLMs a simple solution? And if so, for what problems?
  • LLMs and Theories of Consciousness
  • The Five Types of A/B Test Decisions
  • p Values Are Useful for A/B Tests, Sometimes
  • Communicating A/B Test Results for Conversion Rates with Ratios and Uncertainty Intervals
  • Staff Data Scientist: Comments on Will Larson's Staff Engineer Book

Recent Posts

  • A Collaborative Template for A/B Tests
  • Are LLMs a simple solution? And if so, for what problems?
  • LLMs and Theories of Consciousness
  • The Five Types of A/B Test Decisions
  • A Critique of The Markup’s Investigation into Predictive Models of Student Success
  • p Values Are Useful for A/B Tests, Sometimes
  • Communicating A/B Test Results for Conversion Rates with Ratios and Uncertainty Intervals
  • Staff Data Scientist: Comments on Will Larson's Staff Engineer Book

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Harlan D. Harris

Copyright 2009-  HARLAN D. HARRIS. This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License

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