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Open Source for Open Knowledge

Month: October 2018

Machine learning: how to undersample the wrong way

Machine learning is a powerful tool, but it’s easy to use it incorrectly and draw biased conclusions, as we’ll show in this real world example.
Continue reading “Machine learning: how to undersample the wrong way”…
Posted on: October 15, 2018 Last updated on: September 10, 2020 Comments: 0 Gilles Dubuc

Best friends forever

We use both synthetic and RUM testing for Wikipedia. These two ways of testing performance are best friends and help us verify regressions. Today, we will look at two regressions where it helped us to get metrics both ways.
Continue reading “Best friends forever”…
Posted on: October 3, 2018 Last updated on: September 10, 2020 Comments: 0 Peter Hedenskog

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