Tim Radtke

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Tim Radtke

Tim Radtke

@TimRadtke

I build tools humans use to make decisions under uncertainty. Data scientist in Berlin. Forecasting, causal inference, optimization.

Berlin, Germany 参加日 Ağustos 2010
977 フォロー中356 フォロワー
Tim Radtke
Tim Radtke@TimRadtke·
@psobot @normconf Thanks for the talk and the preparation that surely went into it, captivating storyline!
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Tim Radtke
Tim Radtke@TimRadtke·
Great @BBayesians meetup tonight: Large turnout for a talk by @twiecki. Thanks to @mexiamorelli for the organization! Presentation showed how a model can be iteratively tuned to fit the business problem, recapped why Bayesian modeling can be a great fit for business use cases.
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Tim Radtke
Tim Radtke@TimRadtke·
@seanjtaylor This presentation by Fernanda Viégas and Martin Wattenberg from 2011 features data visualizations with a focus on repetitions and motifs (music, text, Wikipedia usage). Just watched it, thought you might like it: youtu.be/kNEmil66bfo
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Tim Radtke
Tim Radtke@TimRadtke·
Very excited the Berlin Bayesians meetup is happening again *in-person*! And the topic of Buy 'Til You Die models is one of my all-time favorites, looking forward to @juanitorduz's take on them👌
Berlin Bayesians ([email protected])@BBayesians

We’re back for our first in-person meetup since 2020 🎉! @juanitorduz will be joining us to introduce consumer behavior models (BTYD) and their implementation in PyMC. This event will be hosted by HelloFresh 🍋. More info: meetup.com/de-DE/berlinba…

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Tim Radtke
Tim Radtke@TimRadtke·
“Calling if() or while() with a condition of length greater than one gives an error rather than a warning.” Can’t say that I’ve been reading the R changelog much in the past, but if it’s always that good I sure will going forward. This is great news! cran.r-project.org/doc/manuals/r-…
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Tim Radtke
Tim Radtke@TimRadtke·
Ah yes, the wonders of modern machine learning explanations.
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Tim Radtke がリツイート
Greg Brockman
Greg Brockman@gdb·
ML systems debugging rewards a willingness to dig across the entire stack, to chase a slightly suspicious signal back to its source, and to derive chains of failures from surprising end results. High cognitive burden but also some of the most exhilarating work upon success.
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Tim Radtke
Tim Radtke@TimRadtke·
Books are the best.
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Tim Radtke
Tim Radtke@TimRadtke·
@canyon289 @mihagazvoda @PyData That's the way to go for presentations! Lesson for me: It's only live once, next time then. But: This way I can keep pretending that you only said kind things about Minimize Regret. ;)
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Miha Gazvoda
Miha Gazvoda@mihagazvoda·
Join us on the virtual @PyData Ljubljana Meetup on Wednesday, 2022-04-13, at 6pm CEST!📅 @canyon289 will talk about how to pick the right data science problems for your organization and influence decisions (with examples from his work). meetup.com/PyData-Sloveni…
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Hilary Parker
Hilary Parker@hspter·
Having built out an extensive digital database of my entire wardrobe (as listeners of @NSSDeviations have heard :laugh:), I was already convinced that this was the *only* way to make the dream of digital styling possible. It is simply too much work for the average woman to do!
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Hilary Parker
Hilary Parker@hspter·
I am SOOOOO excited to share that I’ve joined the founding team of a startup that is very near & dear to my heart: myindyx.com
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Tim Radtke
Tim Radtke@TimRadtke·
@seanjtaylor I've been watching a couple of your talks--thanks for never presenting the same talk twice, learning something new every time! You mentioned your interest in model evaluation and continued quality control. Have you been reading something worth sharing?
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Tim Radtke
Tim Radtke@TimRadtke·
@ChelseaParlett Spotify's annoy (github.com/spotify/annoy) in case recommendation makes for a valid example. "After running matrix factorization algorithms, every user/item can be represented as a vector in f-dimensional space. This library helps us search for similar users/items."
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Chelsea Parlett
Chelsea Parlett@ChelseaParlett·
I'm lecturing on KNN tomorrow, and unlike many of the other algorithms in my class, I've never used KNN in my own work (just with simulations and "toy" datasets, not for an official analysis). 📢Do you have any cool applications of KNN you've done or seen?📢
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Tim Radtke
Tim Radtke@TimRadtke·
@forde_nathaniel Yes, Europe, maybe just a copy with a short shipping distance. It also said 29th.
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