christoph

@krz
73 Followers
235 Following
243 Posts
Statistics, Machine Learning #rstats #python #julialang

#rstats polars 0.20.0 is now available!

This isn't a huge release, but there are still a few additions (and a couple of breaking changes). In particular, polars can now perform inequality joins using the new `$join_where()` functions (limited to inner joins for now).

Full changelog: https://pola-rs.github.io/r-polars/NEWS.html#polars-r-package-0200

Changelog - Polars R Package

Meet some mind-blowing ways to define functions in Julia: a tour of the many ways to create functions in Julia

 #JuliaLang

https://medium.com/@evalparse/there-are-so-many-ways-to-define-a-function-sort-of-in-julia-7821e49373cd

Meet some mind-blowing ways to define functions in Julia: a tour of the many ways to create functions in Julia

The weirdness witnessed below is taken from https://discourse.julialang.org/t/all-ways-to-define-functions-in-julia/45816/16 Well, almost, there is a very subtle difference. If you define a function…

Medium
The model collapse paper is now officially published, in Nature no less: https://www.nature.com/articles/s41586-024-07566-y
AI models collapse when trained on recursively generated data - Nature

 Analysis shows that indiscriminately training generative artificial intelligence on real and generated content, usually done by scraping data from the Internet, can lead to a collapse in the ability of the models to generate diverse high-quality output.

Nature
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How to Move From pandas to Polars

Considering replacing pandas with Polars? Learn how to make the switch, what to keep in mind, and how PyCharm can help.

https://blog.jetbrains.com/pycharm/2024/06/how-to-move-from-pandas-to-polars/

How to Move From pandas to Polars | The PyCharm Blog

Considering replacing pandas with Polars? Learn how to make the switch, what to keep in mind, and how PyCharm can help.

The JetBrains Blog

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R for HTA

R for trial and model-based cost-effectiveness analysis

R for HTA

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R/Medicine 2025

@tamara @janeadams many of these links are dead, but it’s a great resource
The causal AI conference with Judea Pearl and Guido Imbens. Remote and FREE, June 4th https://info.causalens.com/en-us/causal-ai-conference #ai #causalinference #machinelearning
Causal AI Conference 2024

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@hrbrmstr no, I haven’t heard of this bug or vulnerability before, and the r blog is not very informative either