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Category: Technical

Tools of the trade: Classification ML accuracy

December 22, 2019 Dave Froslie

This is the third post in a series of blog posts using a theme of “Tools of the trade”. The…

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Posted in: Data Science Process, Technical, Tools of the trade

Tools of the trade: Confusion matrix

December 1, 2019 Dave Froslie

This is the second post in a series of blog posts using a theme of “Tools of the trade”. The…

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Posted in: Learning, Technical, Tools of the trade

Scraping web page tables with R

April 8, 2019 Dave Froslie

March Madness is coming to a close this weekend. It’s been a great tournament so far and has again demonstrated…

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Posted in: R, Technical

Processing and visualizing NCAA tourney pool results with R and Power BI

April 1, 2019 Dave Froslie

In my last post, Aggregating Spreadsheets with R, I described how Excel has gone from my jack-of-all-trades data processing tool…

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Posted in: PowerBI, R, Technical

Aggregating spreadsheets with R

March 24, 2019 Dave Froslie

While I wouldn’t call myself a power user, I know my way around Excel. Or at least I used to.…

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Posted in: R, Technical

Visualizing the NCAA Tourney by Seed

March 11, 2019 Dave Froslie

The March Madness NCAA Men’s Basketball Tournament is my favorite sporting event of the year. Part of the enjoyment comes…

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Posted in: Learning, PowerBI, Storytelling, Technical

Explaining Explainable AI

March 4, 2019 Dave Froslie

  I had the privilege of speaking to the Precision Agriculture Club at NDSU on Thursday evening. Precision Agriculture is…

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Posted in: Data Strategy, Learning, Technical

Why I love Power BI

February 18, 2019 Dave Froslie

It seems appropriate that I write about my love for Power BI shortly after Valentine’s Day in the US. It’s…

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Posted in: Data Strategy, PowerBI, Technical

Data science grad school projects

February 10, 2019 Dave Froslie

One of the favorite parts of my data science graduate school experience has been the self driven projects that we…

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Posted in: Learning, PowerBI, Technical

Test Automation Pyramid

December 30, 2018 Dave Froslie

(re-posting from the soon-to-be-retired https://blogs.msdn.microsoft.com/dave_froslie/ ) Continuing the discussion on automated regression tests, this post will focus on the test…

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Posted in: Technical, Test Strategy

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