Hannah Frick
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frick.ws
Hannah Frick
@frick.ws
3K followers 360 following 33 posts
tidymodels team @posit.co | PhD in Statistics | co-founder rladies.org | she/her
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frick.ws
Last week I had the pleasure of visiting the Spanish R community at their annual conference and gave one of the keynotes. My slides for "What's new with tidymodels?" are at: hfrick.github.io/2024-3RqueR/ #RStats
A rectangular ceramic plate with a hand-drawn scenery of Sevilla showing the river, the cathedral and some greenery. On the top right it reads "III Congreso de R. Sevilla 2024"
November 12, 2024 at 1:55 PM
frick.ws
A key component of the new tidymodels functionality for survival analysis are the new metrics. This post walks you through the Brier score and area under the ROC curve, as adapted for predictions of survival probability! #RStats

www.tidymodels.org/learn/statis...
Two plots from the article illustrating that the Brier score and the AUC measure different aspects and, hence, do not automatically agree on the best model.
April 16, 2024 at 9:42 AM
frick.ws
SatRday London is coming up! Next week Saturday (🥁), April 27, at King's College organised by Jumping Rivers. I'll be talking about survival analysis with tidymodels. Come join us for a day of R-related talks, tickets are available at www.eventbrite.co.uk/e/satrdays-l... #RStats
A banner that says "I'm speaking at SatRdays London 2024", my name and affiliation, the date (April 27th), and the organisers, hosts, and sponsors of the event. Two hexagons are there as decoration, one with the SatRdays logo, one with my face. The background is a blue-tinted picture of Bush House, the location.
April 15, 2024 at 11:43 AM
frick.ws
Analyzing the time until disposition for building complaints in NYC, this case study shows a full modeling process with tidymodels using the new survival analysis functionality, from initial data split to predictions with the final model. #RStats

www.tidymodels.org/learn/statis...
A leaflet map of building complaints in NYC. Closed complaints are purple, active complaints are pink.
April 8, 2024 at 2:02 PM