Tootfinder

Worst-case convergence analysis of relatively inexact gradient descent on smooth convex functions
Pierre Vernimmen, Fran\c{c}ois Glineur
https://arxiv.org/abs/2506.17145

Worst-case convergence analysis of relatively inexact gradient descent on smooth convex functions
We consider the classical gradient descent algorithm with constant stepsizes, where some error is introduced in the computation of each gradient. More specifically, we assume some relative bound on the inexactness, in the sense that the norm of the difference between the true gradient and its approximate value is bounded by a certain fraction of the gradient norm. This paper presents a worst-case convergence analysis of this so-called relatively inexact gradient descent on smooth convex functio…

GlobalFoundries plans to spend $16B to boost domestic chip production, including $13B for its New York and Vermont plants and $3B for advanced packing research (Ian King/Bloomberg)
https://www.bloomberg.com/news/articles/20

Jag har semester, men Säpo kan ju inte hålla sig i skinnet så det blev ett nyhetsbrev/inlägg ändå idag.

Dagens Nyheter visar i en granskning hur nuvarande och tidigare statsministrar kunnat kartläggas med hjälp av öppen information som publicerats av naiva livvakter i flera år. Detta inkluderar "mycket känsliga delar av flera skyddspersoners liv och vanor”.

Jag har använt Strava som ett varnande exempel i snart 10 år. Säpo har tydligen bott under en sten.

Recommending Variable Names for Extract Local Variable Refactorings
Taiming Wang, Hui Liu, Yuxia Zhang, Yanjie Jiang
https://arxiv.org/abs/2507.00413 https…

Recommending Variable Names for Extract Local Variable Refactorings
Extract local variable is one of the most popular refactorings, and most IDEs and refactoring tools provide automated support for this refactoring. However, we find approximately 70% of the names recommended by these IDEs are different from what developers manually constructed, adding additional renaming burdens to developers and providing limited assistance. In this paper, we introduce VarNamer, an automated approach designed to recommend variable names for extract local variable refactorings.…

Gravitational form factors of pion in a nonlocal quark model
Vladimir Voronin
https://arxiv.org/abs/2507.06025 https://arxiv.org/pdf/…

Gravitational form factors of pion in a nonlocal quark model
Interaction with external gravitational field is introduced into a nonlocal quark model using the equivalence principle. This allows to define the energy-momentum tensor in flat space and evaluate its hadronic matrix element with external pions. It is found that bubble diagrams give a significant contribution to the corresponding gravitational form factors.