Tootfinder

The story of Germanwings 9525 as told by Petter "Mentour Pilot" Hörnfeldt #germanwingscrash

This week's Mindscape podcast is with Petter Törnberg who has been running agent based simulated social networks to try and figure out why they're so divisive and polarizing.
His models do apparently capture these features of the networks which promote the most popular posts to everyone.
Sad to learn that simply using chronological feeds apparently not only doesn't help he reckons it makes things worse!
Maybe his agent's just aren't smart enough to follow the right people, but then probably nor are mere humans.
🤔
#socialMedia #podcast #fediverse

Overview of the Plagiarism Detection Task at PAN 2025
Andr\'e Greiner-Petter, Maik Fr\"obe, Jan Philip Wahle, Terry Ruas, Bela Gipp, Akiko Aizawa, Martin Potthast
https://arxiv.org/abs/2510.06805

Overview of the Plagiarism Detection Task at PAN 2025
The generative plagiarism detection task at PAN 2025 aims at identifying automatically generated textual plagiarism in scientific articles and aligning them with their respective sources. We created a novel large-scale dataset of automatically generated plagiarism using three large language models: Llama, DeepSeek-R1, and Mistral. In this task overview paper, we outline the creation of this dataset, summarize and compare the results of all participants and four baselines, and evaluate the resul…

Artificially intelligent agents in the social and behavioral sciences: A history and outlook
Petter Holme, Milena Tsvetkova
https://arxiv.org/abs/2510.05743 https://

Artificially intelligent agents in the social and behavioral sciences: A history and outlook
We review the historical development and current trends of artificially intelligent agents (agentic AI) in the social and behavioral sciences: from the first programmable computers, and social simulations soon thereafter, to today's experiments with large language models. This overview emphasizes the role of AI in the scientific process and the changes brought about, both through technological advancements and the broader evolution of science from around 1950 to the present. Some of the specifi…

Shifts in U.S. Social Media Use, 2020-2024: Decline, Fragmentation, and Enduring Polarization (Petter Törnberg/arXiv.org)
https://arxiv.org/abs/2510.25417
http://www.memeorandum.com/251030/p48#a251030p48

So there is a delivery company in Norway called Helthjem, which means something like all the way home or completely home. The idea being that so many delivery companies here actually fail to deliver to you home and make you pick up from a drop off point.
They just send me this text:
Hi! The package from GPN cannot be delivered to your home. It is being sent to Linderud Flower shop. You will be notified when it can be picked up. Tracking number: [redacted] Regards, Helthjem

Skistad er frittalende, arrogant, hater å tape og liker å terge konkurrentene. Hun minner aller mest om Petter Northug. Men så er det det at hun er kvinne, da…
Langrenn: Landslagssjefen refser Kristine Stavås Skistad: – Ikke i tråd med våre verdier – NRK Sport – Sportsnyheter, resultater og sendeplan

Langrenn: Landslagssjefen refser Kristine Stavås Skistad: – Ikke i tråd med våre verdier
Landslagssjef Per Elias Kalfoss likte dårlig Kristine Stavås Skistads utilslørte forsøk på å få gult kort. Erik Valnes mener imidlertid reglene er problemet, mens svenskene ler av forsøket.

🔊 #NowPlaying on #BBCRadio3:
#RoundMidnight
- New from Petter Eldh
Latin Soul legend Joe Bataan is back with his second album pick of the week for 4/4. Tonight he chooses an album that has been a favourite of his over the years.
Relisten now 👇
https://www.bbc.co.uk/programmes/m002jhwf

Chow polynomials of totally nonnegative matrices and posets
Petter Br\"and\'en, Lorenzo Vecchi
https://arxiv.org/abs/2509.17852 https://arxiv.org/…

Chow polynomials of totally nonnegative matrices and posets
Huh-Stevens and Ferroni-Schröter independently conjectured that the Hilbert-Poincaré series of the Chow ring of any geometric lattice has only real zeros, and Ferroni, Matherne and the second author extended this conjecture to the Chow polynomial of any Cohen-Macaulay poset. In this paper we address these conjectures by providing new defining relations and properties of Chow functions of posets and matrices. These are used, in conjunction with new techniques on interlacing sequences of polyno…

On the representation type of a finite tensor category
Petter Andreas Bergh, Karin Erdmann, Julia Yael Plavnik, Sarah Witherspoon
https://arxiv.org/abs/2509.20853 https://

On the representation type of a finite tensor category
Given an exact module category over a finite tensor category with finitely generated cohomology, we show that if there exists an object of complexity at least three, then the category is of wild representation type. In particular, if the Krull dimension of the cohomology ring of the finite tensor category is at least three, then this category is wild.

Crosslisted article(s) found for math.KT. https://arxiv.org/list/math.KT/new
[1/1]:
- On the representation type of a finite tensor category
Petter Andreas Bergh, Karin Erdmann, Julia Yael Plavnik, Sarah Witherspoon

🇺🇦 #NowPlaying on BBCRadio3's #Breakfast
William Petter, Peter Foggitt & Rose Singers:
🎵 Vigil Mass (I. Kyrie)
#WilliamPetter #PeterFoggitt #RoseSingers

🇺🇦 #NowPlaying on BBCRadio3's #RoundMidnight
Petter Eldh & Savannah Harris:
🎵 LORIMER AXES (feat. Savannah Harris)
#PetterEldh #SavannahHarris
https://open.spotify.com/track/2nnlGpDcpjZJgkI7GUeGAN