Pierre Alquier

pierrealquier.bsky.social

16 October 2026 03:55

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!

Christine Bauer

christinebauer.bsky.social

11 October 2026 02:03

We’re honored to welcome Darius Afchar (@dadadarius.bsky.social) of Deezer Research (@researchdeezer.bsky.social) as our 1st speaker! 🎵 Highway to Hell: AI in Music and What to Do About It How is #AI reshaping #music? From detecting AI slop to hybrid music, Darius explores the impact on musicians.

Pierre Alquier

pierrealquier.bsky.social

08 October 2026 12:13

Finally accepted for publication in Bernoulli 🥳

Pierre Alquier

pierrealquier.bsky.social

06 October 2026 01:46

We are hiring at ESSEC @essecbs.bsky.social (Cergy campus, near Paris). Assistant professor -- econometrics and/or statistics, data analytics. Do not hesitate to contact me or the other members of the group if you have questions. assets.ctfassets.net/vmb6iqn8sgcm...

Alan Said

alansaid.com

05 October 2026 19:50

Bye bye #RecSys2026! Thanks for a great week of research, presentations, networking, inspiration, and an overall great #recsys vibe. Happy to be heading home and looking forward to a few less intense days, but also already looking forward to #RecSys2027. Thanks @recsys.bsky.social!