Tootfinder

montreal: Montreal street gangs (2007)
Network representing relationships between gangs, obtained from Montreal Police’s central intelligence database, spanning 2004 to 2007. Nodes are gangs, and an edge represents some kind of relationship between two gangs (as elicited from interviews with gang members).
This network has 35 nodes and 78 edges.
Tags: Social, Affiliation, Unweighted

OpenAI unveils Grove, a five-week mentorship program for nascent tech entrepreneurs, hosted in its San Francisco HQ, with ~15 participants in its first cohort (Jaures Yip/CNBC)
https://www.cnbc.com/2025/09/12/openai-announces-new-mentors…

OpenAI announces new mentorship program for budding tech founders
OpenAI introduced the "OpenAI Grove," a program for early tech entrepreneurs looking to build with artificial intelligence, and applications are already open.

On the monodromy conjecture for determinantal varieties
Yifan Chen, Huaiqing Zuo
https://arxiv.org/abs/2510.11425 https://arxiv.org/pdf/2510.11425

On the monodromy conjecture for determinantal varieties
This paper presents a proof of the monodromy conjecture for determinantal varieties. Our strategy centers on an in-depth analysis of monodromy zeta functions, leveraging a generalized A'Campo formula, an examination of multiple contact loci, and the exploitation of the intrinsic symmetric structures inherent to these varieties. Keywords. monodromy conjecture, determinantal varieties, monodromy zeta function.

C'est bon d'en parler mais je crois que le journaliste sous-estime l'effort de changer le système de signalement pour le rendre automatique. Oui Paris l'a fait et c'est moins cher pour eux parce qu'ils ont l'expertise interne.
Toronto l'a fait aussi sur la ligne 1, ça la couté une fortune, pris plusieurs années, des fermetures Š n'en plus finir, etc, etc. Idem pour New York.
Oui on doit donner la pression pour le gouvernement de financer ça.. m…