Martin Keller-Ressel
mkellerressel.bsky.social
Martin Keller-Ressel
@mkellerressel.bsky.social
Professor at TU Dresden | Stochastics/Probability, Financial Mathematics, Networks, Hyperbolic Geometry
Reposted by Martin Keller-Ressel
Happy π Day everyone! This year we collided some masses together.

In practise: youtu.be/vlUTlbZT4ig
And in theory: youtu.be/6dTyOl1fmDo
We calculated pi with colliding blocks
YouTube video by Stand-up Maths
youtu.be
March 14, 2025 at 10:39 AM
Reposted by Martin Keller-Ressel
NEW: The actions of Trump and Vance in recent weeks highlight something under-appreciated.

The American right is now ideologically closer to countries like Russia, Turkey and in some senses China, than to the rest of the west (even the conservative west).

My column: www.ft.com/content/3046...
March 7, 2025 at 9:58 AM
Reposted by Martin Keller-Ressel
There is no act of censorship more explicit than literally banning words.

The Trump administration is requiring federal agencies to remove all references to “gender,” “diversity” and “inclusion” from federal documents.
February 6, 2025 at 12:42 AM
Reposted by Martin Keller-Ressel
🧪
If I were Canadian PM I would immediately:

1. Create a new $15B science fund

2. Offer any credentialed US scientist funding for lab startup and replacement of NIH grants if they move to Canada

3. Immediate permanent residency

4. Citizenship after 2 years

Overnight a science superpower
January 31, 2025 at 10:04 PM
Reposted by Martin Keller-Ressel
Europe 🇪🇺 … Go for it!

And please add DEI just because …
🧪
If I were Canadian PM I would immediately:

1. Create a new $15B science fund

2. Offer any credentialed US scientist funding for lab startup and replacement of NIH grants if they move to Canada

3. Immediate permanent residency

4. Citizenship after 2 years

Overnight a science superpower
February 1, 2025 at 4:09 PM
Reposted by Martin Keller-Ressel
Every year, the World Economic Forum at Davos reports on the consensus of risks facing the world.

In the short-term, it's DISINFORMATION.

Long-term, it's CLIMATE CHANGE.

And, guess what, they're linked!
January 24, 2025 at 1:36 AM
Reposted by Martin Keller-Ressel
Ein paar Gedanken zur Amtseinführung und den letzten 24 Stunden: Trumps 3 Reden markieren einen historischen Bruch. Schon seine erste Rede, die offizielle Inaugurations-Rede, war eine so nie dagewesene Verhöhnung des anwesenden politischen Gegners.
January 21, 2025 at 7:13 PM
Reposted by Martin Keller-Ressel
Wir wollen von Medien nicht schlecht behandelt werden, schreibt FPÖ-Mediensprecher Christian Hafenecker.

Wir werden Medien schlecht behandeln, schreibt FPÖ-Vizebürgermeister Dominik Nepp.
January 15, 2025 at 6:34 AM
Reposted by Martin Keller-Ressel
A List of Predictions Made in 1925 About 2025

🧵
January 1, 2025 at 8:55 PM
On my way to represent ScaDS.AI Dresden/Leipzig at #NeurIPS2024 and to present a poster on joint work with Zhe Jiao on "Emergence of Heavy Tails in Homogenized Stochastic Gradient Descent"
December 6, 2024 at 10:03 AM
Reposted by Martin Keller-Ressel
This CD player was my birthday present in 1997 along with the incomparable Fresh Hits 1997. I found it recently and COULD NOT BELIEVE how rich the sound was, after years of streaming Spotify on my phone. My column today is about this phenomenon, which I’m calling “qualitynesia” on.ft.com/3ZlwHf5
December 3, 2024 at 9:18 AM
Reposted by Martin Keller-Ressel
Reposted by Martin Keller-Ressel
I wrote a thing for @fm4.bsky.social about how it's just not good enough to run for the next best platform in the face of fascism. Auf Deutsch.

fm4.orf.at/stories/3044...
Doch nichts mit blauem Himmel?
Elon Musk bejubelt Donald Trumps Wahlsieg, und der große Abgang von seiner toxischen Plattform ist in vollem Gange, flugs rüber zur netten Alternative Bluesky. Aber können wir es uns leisten, unsere F...
fm4.orf.at
November 14, 2024 at 5:43 PM
Reposted by Martin Keller-Ressel
“I’ve noticed I’m not in your starter pack. Any particular reason for that?”
November 17, 2024 at 11:34 AM
Reposted by Martin Keller-Ressel
Inzwischen gibt es mehr als 8.000 „Starterpacks“ auf #Bluesky. Starterpacks sind kuratierte Listen von Accounts, denen man mit einem Klick folgen kann. Ihr könnt die 8.000 Starterpacks hier nach Begriffen wie Politik, Journalismus, Geschichte etc. durchsuchen:
All - Bluesky Directory
A curated collection of all things relating to the Blue Sky social media platform.
blueskydirectory.com
November 13, 2024 at 5:50 PM
Reposted by Martin Keller-Ressel
The Guardian has announced they are archiving their Twitter/X account:

“We think that the benefits of being on X are now outweighed by the negatives and that resources could be better used promoting our journalism elsewhere.”
November 13, 2024 at 11:53 AM