Tootfinder

This https://arxiv.org/abs/2302.06400 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_grqc_…

On the first test of the Weak Equivalence Principle in low Earth orbit
The Weak Equivalence Principle is the founding pillar of General Relativity and as such should be verified as precisely as possible. The Microscope experiment tested it in low Earth orbit, finding that Pt and Ti test masses fall toward Earth with the same acceleration to about 1e-15, an improvement of about two orders of magnitude over ground tests. Space missions, even if small, are expensive and hard to replicate; yet, the essence of physics is repeatability. This work is an assessment of the…

Whereas early #AGI proponents believed that machines would soon take on all human activities, researchers have learned the hard way that creating AI systems that can beat you at chess or answer your search queries is a lot easier than building a robot to fold your laundry or fix your plumbing.
The definition of AGI was adjusted accordingly to include only so-called “cognitive tasks.”
DeepMind cof…

Debates on the nature of artificial general intelligence
The term “artificial general intelligence” (AGI) has become ubiquitous in current discourse around AI. OpenAI states that its mission is “to ensure that artificial general intelligence benefits all of humanity.” DeepMind’s company vision statement notes ...

This https://arxiv.org/abs/2405.14463 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csGT_…

Epistemic EFX Allocations Exist for Monotone Valuations
We study the fundamental problem of fairly dividing a set of indivisible items among agents with (general) monotone valuations. The notion of envy-freeness up to any item (EFX) is considered to be one of the most fascinating fairness concepts in this line of work. Unfortunately, despite significant efforts, existence of EFX allocations is a major open problem in fair division, thereby making the study of approximations and relaxations of EFX a natural line of research. Recently, Caragiannis et …

This https://arxiv.org/abs/2401.09317 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

From Zero-Freeness to Strong Spatial Mixing via a Christoffel-Darboux Type Identity
We present a unifying approach to derive the strong spatial mixing (SSM) property for the general 2-spin system from zero-free regions of its partition function. Our approach works for the multivariate partition function over all three complex parameters $(β, γ, λ)$, and we allow the zero-free regions of $β, γ$ or $λ$ to be of arbitrary shapes. As long as the zero-free region contains a positive point and it is a complex neighborhood of $λ=0$ when fixing $β, γ\in \mathbb{C}$, or a comp…

GAIA: A General AI Assistant for Intelligent Accelerator Operations
Frank Mayet
https://arxiv.org/abs/2405.01359 https://arxiv.org/pd…

GAIA: A General AI Assistant for Intelligent Accelerator Operations
Large-scale machines like particle accelerators are usually run by a team of experienced operators. In case of a particle accelerator, these operators possess suitable background knowledge on both accelerator physics and the technology comprising the machine. Due to the complexity of the machine, particular subsystems of the machine are taken care of by experts, who the operators can turn to. In this work the reasoning and action (ReAct) prompting paradigm is used to couple an open-weights larg…

This https://arxiv.org/abs/2405.03100 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_qu…

Generalized Einstein-Podolsky-Rosen Steering Paradox
Quantum paradoxes are essential means to reveal the incompatibility between quantum and classical theories, among which the Einstein-Podolsky-Rosen (EPR) steering paradox offers a sharper criterion for the contradiction between local-hidden-state model and quantum mechanics than the usual inequality-based method. In this work, we present a generalized EPR steering paradox, which predicts a contradictory equality $2_{Q}=\left( 1+δ\right)_{C}$ ($0\leqδ<1$) given by the quantum ($Q$) and classic…

This https://arxiv.org/abs/2405.14463 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csGT_…

Epistemic EFX Allocations Exist for Monotone Valuations
We study the fundamental problem of fairly dividing a set of indivisible items among agents with (general) monotone valuations. The notion of envy-freeness up to any item (EFX) is considered to be one of the most fascinating fairness concepts in this line of work. Unfortunately, despite significant efforts, existence of EFX allocations is a major open problem in fair division, thereby making the study of approximations and relaxations of EFX a natural line of research. Recently, Caragiannis et …

This https://arxiv.org/abs/2302.10468 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCR_…

Soft Error Reliability Analysis of Vision Transformers
Vision Transformers (ViTs) that leverage self-attention mechanism have shown superior performance on many classical vision tasks compared to convolutional neural networks (CNNs) and gain increasing popularity recently. Existing ViTs works mainly optimize performance and accuracy, but ViTs reliability issues induced by soft errors in large-scale VLSI designs have generally been overlooked. In this work, we mainly study the reliability of ViTs and investigate the vulnerability from different arch…

This https://arxiv.org/abs/2403.08972 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCE_…

A comparative analysis of transient finite-strain coupled diffusion-deformation theories for hydrogels
This work presents a comparative review and classification between some well-known thermodynamically consistent models of hydrogel behavior in a large deformation setting, specifically focusing on solvent absorption/desorption and its impact on mechanical deformation and network swelling. The proposed discussion addresses formulation aspects, general mathematical classification of the governing equations, and numerical implementation issues based on the finite element method. The theories are p…

This https://arxiv.org/abs/2112.01729 has been replaced.
link: https://scholar.google.com/scholar?q=a

Electromagnetic Scoot
Recent work on scattering of massive bodies in general relativity has revealed that the mechanical center of mass of the system (or, more precisely, its relativistic mass moment) undergoes a shift during the scattering process. We show that the same phenomenon occurs in classical scattering of charged particles in flat spacetime and study the effect in detail. Working to leading order in the interaction, we derive formulas for the initial and final values of the mechanical and electromagnetic e…