Harlan D. Harris
open-menu closeme
Publications
About
Medium
github linkedin stackoverflow
  • On .name and third-level domains

    calendar May 15, 2013 · 3 min read · internet meta  ·
    Share on: twitter facebook linkedin copy

    And, we’re back! After being off-line for several weeks, this site is now live again! I can’t imagine you missed it. Here’s what happened. Let’s start at the beginning. In 2003, ICANN added .name to the list of top-level domains (like .com, .edu, etc.). The idea is that individuals would use it for personal sites and …


    Read More
  • More posts on the Data Community DC blog

    calendar Feb 21, 2013 · 1 min read · data science meta  ·
    Share on: twitter facebook linkedin copy

    For those people (or, more likely, 0 or 1 persons) who follow this blog to catch up on my professional thoughts: I’ve been doing a little bit of writing on the Data Community DC blog. Here are all my posts over there: http://datacommunitydc.org/blog/author/harlan/ I’d definitely encourage you to read everyone else’s …


    Read More
  • Communication and the Data Scientist

    calendar Oct 23, 2012 · 1 min read · analytics conferences data science survey video  ·
    Share on: twitter facebook linkedin copy

    I recently gave a presentation on communication issues around the terms “Data Science” and “Data Scientist”, based in part on a survey that I did with my Meetup colleagues Marck and Sean. The basic idea is that these new, extremely-broad buzzwords have resulted in confusion, which has impacted the ability of people …


    Read More
  • Pretzel Whoopie Pies with Vanilla Stout Filling

    calendar Oct 22, 2012 · 2 min read · cooking club recipes  ·
    Share on: twitter facebook linkedin copy

    My newish cooking club had a dinner yesterday with the theme American Beer. I was tasked with dessert, and came up with this recipe for Pretzel Whoopie Pies. They turned out extremely well, so I thought I’d share the recipe here. Sources: About.com Southern Food (basic whoopie pie recipe) Southern Living (Stout …


    Read More
  • integrating R with other systems

    calendar Jun 16, 2012 · 1 min read · analytics conferences data science meetup programming R  ·
    Share on: twitter facebook linkedin copy

    I just returned from the useR! 2012 conference for developers and users of R. One of the common themes to many of the presentations was integration of R-based statistical systems with other systems, be they other programming languages, web systems, or enterprise data systems. Some highlights for me were an update to …


    Read More
  • Survey of Data Science / Analytics / Big Data / Applied Stats / Machine Learning etc. Practitioners

    calendar May 10, 2012 · 1 min read · analytics data science meta operations research R survey  ·
    Share on: twitter facebook linkedin copy

    As I’ve discussed here before, there is a debate raging (ok, maybe not raging) about terms such as “data science”, “analytics”, “data mining”, and “big data”. What do they mean, how do they overlap, and perhaps most importantly, who are the people who work in these fields? Along with two other DC-area Data Scientists, …


    Read More
  • Apple TV and cross-device user-interface integration

    calendar Nov 6, 2011 · 2 min read · gadgets smartphones technology televisions ui integration  ·
    Share on: twitter facebook linkedin copy

    On last week’s Build and Analyze – a great podcast nominally about iOS development, but actually more about just living a tech-geek lifestyle – Marco talked a lot about the rumored “Apple TV” and whether it could actually be a groundbreaking product. He concluded that it probably couldn’t. Most people wouldn’t dump …


    Read More
  • Data Science, Moore's Law, and Moneyball

    calendar Sep 27, 2011 · 5 min read · analytics data science meetup  ·
    Share on: twitter facebook linkedin copy

    I’m fond of navel gazing, meta discussions, and so forth. I’ve recently written about inferring navel gazing from link data, and about the meaning of the “Analytics” buzzword. This post will be my second on that other infectious buzzword, “Data Science”. When I moved to Washington DC in July, I was struck by the fact …


    Read More
  • hacking .gov shortened links

    calendar Jul 30, 2011 · 4 min read · analytics dataviz graphics hackathon R visualization  ·
    Share on: twitter facebook linkedin copy

    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 …


    Read More
  • making meat shares more efficient with R and Symphony

    calendar May 9, 2011 · 9 min read · analytics csa operations research programming R  ·
    Share on: twitter facebook linkedin copy

    In my previous post, I motivated a web application that would allow small-scale sustainable meat producers to sell directly to consumers using a meat share approach, using constrained optimization techniques to maximize utility for everyone involved. In this post, I’ll walk through some R code that I wrote to …


    Read More
    • ««
    • «
    • 1
    • 2
    • 3
    • 4
    • 5
    • »
    • »»

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

Categories

PROFESSIONAL 41 PERSONAL 13

Tags

DATA-SCIENCE 25 R 14 ANALYTICS 12 STATISTICS 9 MACHINE-LEARNING 8 CONFERENCES 7 A/B-TESTING 6 OPERATIONS-RESEARCH 6 PROGRAMMING 6 BUSINESS 5 MEETUP 5 JOB-TITLES 4 META 4 RECIPES 4
All Tags
A/B-TESTING6 ADVERTISING2 ALGORITHMS2 ANALYTICS12 BIKESHARE1 BLUETOOTH1 BUSINESS5 CIVIC-HACKING1 COGNITIVE-SCIENCE1 COMPUTER-SCIENCE1 CONFERENCES7 CONSCIOUSNESS1 COOKING1 COOKING-CLUB2 CSA3 DATA1 DATA-SCIENCE25 DATAVIZ2 DESSERT1 ETHICS2 FOOD2 GADGETS3 GGPLOT23 GRAPHICS3 HACKATHON2 HOUSING1 INTERNET2 JOB-TITLES4 JOURNALISM2 LLMS2 MACHINE-LEARNING8 MANAGEMENT3 MARKETING2 MEDIA1 MEETUP5 META4 MICROECONOMICS1 MONEY1 MP31 OPEN-DATA1 OPERATIONS-RESEARCH6 OPTIMIZATION1 PHONES1 PREDICTIVE2 PRODUCT2 PROGRAMMING6 R14 RECIPES4 REPORTING1 SCALING1 SHINY2 SIMPLICITY1 SMARTPHONES2 SMARTWATCHES1 SOFTWARE-ARCHITECTURE3 SOFTWARE-ENGINEERING2 STATISTICS9 SURVEY2 TEACHING1 TECHNOLOGY2 TELEVISIONS1 UI-INTEGRATION1 VIDEO1 VISUALIZATION2 WASHINGTON-DC1
[A~Z][0~9]
Harlan D. Harris

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

to-top