Tootfinder

Bei dem Begriff "AI Literacy" handelt es sich um ein Oxymoron:
https://open.substack.com/pub/themindfile/p/against-ai-literacy-have-we…

Against AI literacy: have we actually found a way to reverse learning?
So let’s get one thing out of the way: I think “AI literacy” is a dangerous device of neoliberal education and it deserves to be dismissed out of hand.

Stress distribution in elastic disks with a hole under uniaxial compression
Ken Okamura, Yosuke Sato, Satoshi Takada
https://arxiv.org/abs/2505.21984 https…

Stress distribution in elastic disks with a hole under uniaxial compression
This paper investigates the stress and displacement distribution in a two-dimensional elastic hollow disk subjected to distributed diametric loading, extending our previous analysis of concentrated loading [Okamura et al. Strength Mater. 57, 102-114 (2025)]. The study provides deeper insights into the mechanical behavior of materials such as concrete and rock by examining the effects of load distribution on stress localization and displacement patterns. Using elastodynamic theory, we derive the…

Progressively Projected Newton's Method
Jos\'e Antonio Fern\'andez-Fern\'andez, Fabian L\"oschner, Jan Bender
https://arxiv.org/abs/2505.21013

Progressively Projected Newton's Method
Newton's Method is widely used to find the solution of complex non-linear simulation problems in Computer Graphics. To guarantee a descent direction, it is common practice to clamp the negative eigenvalues of each element Hessian prior to assembly - a strategy known as Projected Newton (PN) - but this perturbation often hinders convergence. In this work, we observe that projecting only a small subset of element Hessians is sufficient to secure a descent direction. Building on this insight, we…