PhD student of theoretical biology sitting on the shoulders of giants and others, parenting two handfuls. Budding friend of Ctrl and lucky person.

Joined January 2016
5 Photos and videos
Christoph Thies retweeted
13 Aug 2021
On nature, Identity is the hardest process to achieve. Otherwise we by now had huge quantum computers and wouldn’t need fridges for food.
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Christoph Thies retweeted
Well, this has been a long-awaited day- the first paper on our multicellularity Long Term Evolution Experiment (LTEE) is on the BioRxiv. Ever wonder how simple multicellular organisms evolve to become larger and more complex over thousands of gens? 1/35 biorxiv.org/content/10.1101/…
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Christoph Thies retweeted
What do you do when invited by the amazing @TobySpribille to contribute to a special issue of a Lichen journal, when you don't work on lichens? You accept, of course! @SFI_elibby and I show how lichens illustrate a often-ignored route to multicellularity: cambridge.org/core/journals/…
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Christoph Thies retweeted
Me: Oh another interactive visualization sigh. Let's see how disappointing it is... (this is very good! and I tend to be very critical of these things)
30 May 2021
What does a Gaussian process "look like"?🧐 My take on interactive visualisation of #GaussianProcesses aims to help you intuitively understand prior and posterior kernel functions: infinitecuriosity.org/vizgp/ - would love to hear your suggestions for improvements! Made in #svelte
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Christoph Thies retweeted
Ich bin 24 Jahre alt, ich bin #Jude, ich habe mein Judentum nie verheimlicht, habe/hatte politische Ämter inne, stehe teils im medialen Interesse und habe in meinem Leben sehr oft #Antisemitismus erfahren. Ein Thread 1/15
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Christoph Thies retweeted
20 May 2021
For @AlJazeera educated Westerners, equating Zionism with colonialism is almost axiomatic. To see the absurdity of this association please examine the five bullets listed on p.229 of ucla.in/2SxjgWH. Send them to @mehdirhasan and other Qatari spokespersons.

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Christoph Thies retweeted
17 May 2021
What a devastatingly brilliant ad @GreenpeaceUK

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Christoph Thies retweeted
14 May 2021
Wer Hass gegen Juden verbreitet, ist nicht für die unterdrückten Palästinenser, sondern betrügt alle. Palästinenser wollen ein friedliches Miteinander mit Juden und viele Juden fühlen beim Leid Palästinas mit. Antisemitismus ist eine historische Seuche europäischer Rassisten.
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Got my chip today (Astra)! Now waiting for instructions on how to survive the final 4 weeks of writing my thesis.
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Christoph Thies retweeted
Today in 1964 BASIC made its debut, in an effort to take programming out of the world of machine language. Share if you're old enough to have gotten your start with it.
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Christoph Thies retweeted
Principal Component Analysis is one of the most fundamental techniques in data science. Despite its simplicity, it has several equivalent forms that you might not have seen. In this thread, we'll explore what PCA is really doing! 🧵 👇🏽
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Christoph Thies retweeted
Abusing women in science on social media using a veil of anonymity vm.tiktok.com/ZMexH6BD1/
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Christoph Thies retweeted
You are in STEM? Help me make this lifetime achievement more visible with a retweet: Did you know one individual did all of this? - brought the acronym STEM itself into existence as director of the @NSF (1/6)
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A different job advice (in German). youtube.com/watch?v=o-p5o57z…

Christoph Thies retweeted
13 Apr 2021
Linear regression has two faces, that should be taught side by side: 1. A claim about nature: E(Y|x)= bx eps 2. A strategy for estimation: The best (min squared error) linear approximation of y . The former is empirically refutable, the latter is beyond refutation.
I would say that one should also avoid teaching linear regression as y ~ Normal(Xb, sigma) Because that's also not what a linear regression is. Linear regression should be taught as what it is: the best (min squared error) linear approximation of y (or of E[y|x]).
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I had heard of several of the terms at the ends of the paths but am not sure about their meaning. This is a nice way to arrange them (I can't vouch for correctness though). In my case, the questions lead to scientific realism.
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Christoph Thies retweeted
New paper out in @PLOSCompBiol Ten simple rules for hosting artists in a scientific lab w/ Chris & Regine from @ArtLaboratoryB @JLehmannCornell @SasaSpacal @indimansour, Karine Bonneval, Vera Meyer #sciart #scicomm #ArtistOnTwitter #artsci @Sci_Art dx.plos.org/10.1371/journal.…

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