Tootfinder

AcceleratedKernels.jl: Cross-Architecture Parallel Algorithms from a Unified, Transpiled Codebase
Andrei-Leonard Nicusan, Dominik Werner, Simon Branford, Simon Hartley, Andrew J. Morris, Kit Windows-Yule
https://arxiv.org/abs/2507.16710

AcceleratedKernels.jl: Cross-Architecture Parallel Algorithms from a Unified, Transpiled Codebase
AcceleratedKernels.jl is introduced as a backend-agnostic library for parallel computing in Julia, natively targeting NVIDIA, AMD, Intel, and Apple accelerators via a unique transpilation architecture. Written in a unified, compact codebase, it enables productive parallel programming with minimised implementation and usage complexities. Benchmarks of arithmetic-heavy kernels show performance on par with C and OpenMP-multithreaded CPU implementations, with Julia sometimes offering more consisten…

Enhanced PDHG for Linear Programming with Online Preconditioning
Haihao Lu, Wanyu Zhang
https://arxiv.org/abs/2506.17650 https://arxi…

Enhanced PDHG for Linear Programming with Online Preconditioning
We present an online preconditioning technique for the primal-dual hybrid gradient (PDHG) algorithm for linear programming (LP). The method adaptively updates primal and dual preconditioners using an online optimization framework. To improve its practical performance, we introduce several algorithmic enhancements, including using normalized online loss functions and updating preconditioners infrequently. We implement the technique on top of vanilla PDHG and the GPU-based LP solver cuPDLP.jl, an…

RIP Visão. RIP Exame. RIP Caras. RIP Jornal de Letras. RIP Exame Informštica. RIP mais uma série de outras revistas.
A Visão foi em tempos idos uma boa revista. O JL teve interesse também, apesar de apresentar uma certa estreiteza de vistas, digamos assim. Ainda folheei algumas vezes a Exame Informštica. Mas muito disto é lixo. E hš revistas que nem conheço.

Tribunal ordena apreensão de bens e fecho de portas à dona da Visão e Exame

Tribunal de Sintra decidiu não homologar o plano de recuperação da Trust in News, detentora das revistas Visão, Exame e Caras, e determinou a imediata apreensão dos bens e a respetiva liquidação. Empresa tem avolumado dívidas desde a aprovação do plano pelos credores

The SagbiHomotopy.jl package for solving polynomial systems
Barbara Betti, Viktoriia Borovik
https://arxiv.org/abs/2506.06264 https://

The SagbiHomotopy.jl package for solving polynomial systems
We present the Julia package SagbiHomotopy.jl for solving systems of polynomial equations using numerical homotopy continuation. The package introduces an optimal choice of a start system based on SAGBI homotopies. For square horizontally parameterized systems, where each equation is a linear combination of a given set of polynomials, SAGBI homotopies significantly reduce the number of solution paths to track compared to polyhedral homotopies currently used by default in most software for numer…

Replaced article(s) found for physics.flu-dyn. https://arxiv.org/list/physics.flu-dyn/new
[1/1]:
- WaterLily.jl: A differentiable and backend-agnostic Julia solver for incompressible viscous flow ...
Gabriel D. Weymouth, Bernat Font

Political Violence Is Part of the American Story. It Is Also Changing. (Shaila Dewan/New York Times)
https://www.nytimes.com/2025/06/28/us/political-violence-minnesota-assassination.html?unlocked_article_code=1.SU8.U-s6.Jl_066s4tFJ_&smid=url-share
http://www.memeorandum.com/250628/p97#a250628p97

MultiObjectiveAlgorithms.jl: a Julia package for solving multi-objective optimization problems
Oscar Dowson, Xavier Gandibleux, G\"okhan Kof
https://arxiv.org/abs/2507.05501 …

MultiObjectiveAlgorithms.jl: a Julia package for solving multi-objective optimization problems
We present MultiObjectiveAlgorithms.jl, an open-source Julia library for solving multi-objective optimization problems written in JuMP. MultiObjectiveAlgorithms.jl implements a number of different solution algorithms, which all rely on an iterative scalarization of the problem from a multi-objective optimization problem to a sequence of single-objective subproblems. As part of this work, we extended JuMP to support vector-valued objective functions. Because it is based on JuMP, MultiObjectiveAl…

People might continue reading Cybernews after this, but not people in the cybersecurity business, that's for sure. Let's hope this stops them from promoting their baloney.
Glorious and detailed debunking of their false claims by @…
Fact-Checking Claims By Cybernews: The 16 Billion Record Data Breach That Wasn't

Fact-Checking Claims By Cybernews: The 16 Billion Record Data Breach That Wasn't
From dumps with no login credentials at all, to direct connections to txtbase leaks from Telegram and old breaches, Cybernews tried to pass this as new and unseen, but data says otherwise.

IdentityByDescentDispersal.jl: Inferring dispersal rates with identity-by-descent blocks
Francisco Campuzano Jim\'enez, Arthur Zwaenepoel, Els Lea R De Keyzer, Hannes Svardal
https://arxiv.org/abs/2507.06964

IdentityByDescentDispersal.jl: Inferring dispersal rates with identity-by-descent blocks
The population density and per-generation dispersal rate of a population are central parameters in the study of evolution and ecology. The distribution of recent coalescent events between individuals in space can be used to estimate such quantities through the distribution of identity-by-descent (IBD) blocks. An IBD block is defined as a segment of DNA that has been inherited by a pair of individuals from a common ancestor without being broken by recombination. We introduce $\texttt{IdentityB…

A Common Interface for Automatic Differentiation
Guillaume Dalle, Adrian Hill
https://arxiv.org/abs/2505.05542 https://arxiv.org/pdf/…

A Common Interface for Automatic Differentiation
For scientific machine learning tasks with a lot of custom code, picking the right Automatic Differentiation (AD) system matters. Our Julia package DifferentiationInterface.jl provides a common frontend to a dozen AD backends, unlocking easy comparison and modular development. In particular, its built-in preparation mechanism leverages the strengths of each backend by amortizing one-time computations. This is key to enabling sophisticated features like sparsity handling without putting addition…

Packing3D: An Open-Source Analytical Framework for Computing Packing Density and Mixing Indices Using Partial Spherical Volumes
Freddie Barter, Christopher R. K. Windows-Yule
https://arxiv.org/abs/2506.08852

Packing3D: An Open-Source Analytical Framework for Computing Packing Density and Mixing Indices Using Partial Spherical Volumes
Accurate quantification of local packing density and mixing in simulations of particulate systems is essential for many industrial applications. Traditional methods which simply count the number of particle centres within a given volume of space (cell) introduce discontinuities at cell boundaries, leading to unreliable measurement of packing density. We introduce Packing3D.jl, an open-source Julia package providing analytic, partial-volume calculations for spheres intersecting Cartesian and cyl…

Replaced article(s) found for hep-th. https://arxiv.org/list/hep-th/new
[2/2]:
- Quantum correlations in a gravitational collapse simulation with SpheriCo.jl
Benjamin Berczi, Magdalena Eriksson, Thanasis Giannakopoulos, Paul M. Saffin

Computeralgebra news:
I'm very happy to read that a big pull request to the OSCAR computer algebra system has been merged today.
My student Anna Hofer has been working on this for months and now you can compute injective resolutions and local cohomlogy over monoid algebras, including singular ones! All credit to Anna and thanks to lots of support from the OSCAR team! @…
https://github.com/oscar-system/Oscar.jl/pull/4100

Replaced article(s) found for physics.flu-dyn. https://arxiv.org/list/physics.flu-dyn/new
[1/1]:
- WaterLily.jl: A differentiable and backend-agnostic Julia solver for incompressible viscous flow ...
Gabriel D. Weymouth, Bernat Font