Erik-Jan
erikjan@fosstodon.org
<p>I work at bol (bol.com) on causal inference, statistics, measurement, recommendations, and machine learning for online advertising ranking and pricing.</p><p>Previously, I was assistant professor at Utrecht University, where I founded the ODISSEI Social Data Science team and worked on a broad range of topics in social science, statistics, and computation.</p><p><a href="https://fosstodon.org/tags/statistics" class="mention hashtag" rel="tag">#<span>statistics</span></a> 📊, <a href="https://fosstodon.org/tags/rstats" class="mention hashtag" rel="tag">#<span>rstats</span></a> :rstats:, <a href="https://fosstodon.org/tags/julialang" class="mention hashtag" rel="tag">#<span>julialang</span></a> :julia:, <a href="https://fosstodon.org/tags/python" class="mention hashtag" rel="tag">#<span>pyt
Posts
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Post #2795967
RE: https://fosstodon.org/@erikjan/116277813063268272 oh, saw now that that I should tag this with #NoAI
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Post #2795966
My son got a second-hand R/C car today on #kingsday and of course it did not work after we put the batteries in. But secretly I like that a lot because I get to look inside and try to repair it 👨🔧
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Post #2795965
https://kanikeenkortebroekaan.nl
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Post #2795964
So I moved into industry 1.5 months ago, which has meant a proper switch from R :rstats: to Python :python: (I love both). Here are a few observations for statistics-related stuff in this switch (mainly GLMs, statistical inference, contrasts) - #polars is really great, I love LazyFrames &amp; streaming millions of rows of parquet files, categorical data, missing data. - I don&#39;t really like using #statsmodels, the interface is clunky and the formula API is unfinished 1/n #DataScien...