Pierre Alquier

pierrealquier.bsky.social

15 October 2026 04:39

New preprint with V. Karagulyan & M. Kasprzak: arxiv.org/pdf/2610.20007 We estimate the pseudo-spectral gap of (continuous state-space) Markov chains from a single trajectory. Plugging the estimate into Paulin's version of Bernstein inequality leads to empirical deviation bounds for Markov chains!

Prof. Stefan Rahmstorf

rahmstorf.bsky.social

11 October 2026 12:12

Kennt die Politik eigentlich gar keine Regeln für Interessenkonflikte? Aus einer Gasfirma ins Amt kommen, und dann das: “Die Gaslobby wird von dieser Ministerin mit Steuern subventioniert und gefördert, während sie die Förderung der Erneuerbaren kappen will.” Lesenswert! www.zeit.de/politik/deut...

Catherine Rampell

crampell.bsky.social

09 October 2026 23:24

Trump announces that the U.S. will buy Russian oil. This is just a few weeks after Trump signed the Lindsey Graham Russia Sanctions bill, which authorized him to place 100% tariffs on countries that are the biggest importers of Russian oil/gas. Are we going to tariff ourselves now?

Clément Canonne

ccanonne.github.io

25 September 2026 08:40

Regarding the incident involving 🇦🇺 Medicare and OpenAI... www.newscientist.com/article/2590...

Isabella M. Weber

isabellamweber.bsky.social

20 September 2026 19:15

The Left party just won a historic victory in Berlin with 24.5% of votes according to exit polls. Elif Elrap would be the first mayor of Turkish descent in a city that is home to the largest Turkish community outside Turkey. (1/3)