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On Uniformly Time-Varying Control Barrier Functions
Adrian Wiltz, Dimos V. Dimarogonas
https://arxiv.org/abs/2509.15037 https://arxiv.org/pdf/2509.15037

On Uniformly Time-Varying Control Barrier Functions
This paper investigates the design of a subclass of time-varying Control Barrier Functions (CBFs), specifically that of uniformly time-varying CBFs. Leveraging the fact that CBFs encode a system's dynamic capabilities relative to a state constraint, we decouple the design of uniformly time-varying CBFs into a time-invariant and a time-varying component. We characterize the subclass of time-invariant CBFs that yield a uniformly time-varying CBF when combined with a specific type of time-varying …

Solarhandwerk sieht Jobs bei möglichem Förderende in Gefahr
Ohne Förderung kleiner PV-Anlagen drohen laut Solarhandwerks-Verband Insolvenzen und Entlassungen. Ein mögliches Förderende verunsichere auch die Verbraucher.

HuBERT-VIC: Improving Noise-Robust Automatic Speech Recognition of Speech Foundation Model via Variance-Invariance-Covariance Regularization
Hyebin Ahn, Kangwook Jang, Hoirin Kim
https://arxiv.org/abs/2508.12292

HuBERT-VIC: Improving Noise-Robust Automatic Speech Recognition of Speech Foundation Model via Variance-Invariance-Covariance Regularization
Noise robustness in speech foundation models (SFMs) has been a critical challenge, as most models are primarily trained on clean data and experience performance degradation when the models are exposed to noisy speech. To address this issue, we propose HuBERT-VIC, a noise-robust SFM with variance, in-variance, and covariance regularization (VICReg) objectives. These objectives adjust the statistics of noisy speech representations, enabling the model to capture diverse acoustic characteristics an…

Harnessing the frequency eigenchannels of ultrafast time-varying media
I. R. Hooper, D. B. Phillips, S. A. R. Horsley
https://arxiv.org/abs/2508.12753 https://

Harnessing the frequency eigenchannels of ultrafast time-varying media
Control over the interaction of waves with ultrafast time-varying materials - those that change on a time-scale commensurate with the wave period - holds much promise for developing a raft of new technologies. Time-varying materials exchange energy with the waves passing through them, thus exhibiting entirely new phenomena not possible with static media. Work to date has largely considered the realisation of ultrafast time-varying materials, with much less attention paid to how their interactio…

Russian city of Voronezh comes under massive drone attack, multiple casualties reported: https://benborges.xyz/2025/07/15/russian-city-of-voronezh-comes.html

Sub-Poisson distributions: Concentration inequalities, optimal variance proxies, and closure properties
Lasse Leskel\"a, Ian V\"alimaa
https://arxiv.org/abs/2508.12103

Sub-Poisson distributions: Concentration inequalities, optimal variance proxies, and closure properties
We introduce a nonasymptotic framework for sub-Poisson distributions with moment generating function dominated by that of a Poisson distribution. At its core is a new notion of optimal sub-Poisson variance proxy, analogous to the variance parameter in the sub-Gaussian setting. This framework allows us to derive a Bennett-type concentration inequality without boundedness assumptions and to show that the sub-Poisson property is closed under key operations including independent sums and convex com…

A Systematic Particle Filter for Estimating Time-Varying Parameters in Advection-Diffusion Equations with Source Terms
Andrea Arnold
https://arxiv.org/abs/2508.12155 https://

A Systematic Particle Filter for Estimating Time-Varying Parameters in Advection-Diffusion Equations with Source Terms
Many real-world systems modeled using partial differential equations (PDEs) involve unknown parameters that must be estimated from limited, noisy system observations. While typically assumed to be constants, some of these unobserved parameters may vary with time. This work proposes a two-phase, offline-online numerical procedure for systematically estimating and quantifying uncertainty in time-varying parameters (TVPs) in time-dependent PDEs, specifically focusing on advection-diffusion models …

Intel verkauft Server-Topmodell mit 128 Kernen zum halben Preis
Zum Jahresanfang verringerte Intel bereits die Preisempfehlungen für Server-CPUs. Händler unterbinden sie noch erheblich.
https://www.

Noch einige der zuletzt hier besonders häufig geteilten #News:
Solarhandwerk sieht Jobs bei möglichem Förderende in Gefahr