Tootfinder

The Sun appoints Jack Elsom as political editor, replacing Harry Cole, who is relocating to the US to become editor at large, and drops its business page (Dominic Ponsford/Press Gazette)
https://pressgazette.co.uk/the-wire/me

Sun names new political editor and drops business page
Jack Elsom replaces Harry Cole who has new US-based role on TV and Youtube.

This https://arxiv.org/abs/2504.09132 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csLG_…

Self-Supervised Autoencoder Network for Robust Heart Rate Extraction from Noisy Photoplethysmogram: Applying Blind Source Separation to Biosignal Analysis
Biosignals can be viewed as mixtures measuring particular physiological events, and blind source separation (BSS) aims to extract underlying source signals from mixtures. This paper proposes a self-supervised multi-encoder autoencoder (MEAE) to separate heartbeat-related source signals from photoplethysmogram (PPG), enhancing heart rate (HR) detection in noisy PPG data. The MEAE is trained on PPG signals from a large open polysomnography database without any pre-processing or data selection. Th…

This https://arxiv.org/abs/2501.07198 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_hept…

Large charge operators at large spin from relativistically rotating vortices
We study the ground states of CFTs with a global $U(1)$ symmetry on $\mathbb{R}\times S^2$ in the regime of large charge $Q$ and large angular momentum $J$, using large charge EFT. We find that in the range $Q \ll J \ll Q^2$, the ground state solution is a superfluid densely populated with vortices rotating at a constant angular velocity $Ω$. This is a relativistic generalization of the known (non-relativistic) rigid rotation phase, which corresponds to the small $Ω$ limit of our solution. In…

«Je ne comprends pas comment des gens aussi intelligents que des responsables universitaires ne comprennent pas qu’en termes de message et de gestion de leurs entités, il y a quelque chose qui ne va pas.»
https://www.

«Je ne comprends pas comment des gens aussi intelligents que des responsables universitaires ne comprennent pas qu’en termes de message et de gestion de leurs entités, il y a quelque chose qui ne va pas.»
https://www.

«Je ne comprends pas comment des gens aussi intelligents que des responsables universitaires ne comprennent pas qu’en termes de message et de gestion de leurs entités, il y a quelque chose qui ne va pas.»
https://www.

Bruh, Norge trenger verken autoritære ledere eller republikk, ekte folkestyre skapes av arbeiderklassen og de lokale fellesskapene selv.
Les mer her: #NorskTut

En vennlig påminnelse for dagen: https://nsf-iaa.org – https://iwa-ait.org

This https://arxiv.org/abs/2505.24298 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csLG_…

AReaL: A Large-Scale Asynchronous Reinforcement Learning System for Language Reasoning
Reinforcement learning (RL) has become a trending paradigm for training large language models (LLMs), particularly for reasoning tasks. Effective RL for LLMs requires massive parallelization and poses an urgent need for efficient training systems. Most existing large-scale RL systems for LLMs are synchronous by alternating generation and training in a batch setting, where the rollouts in each training batch are generated by the same (or latest) model. This stabilizes RL training but suffers fro…

This https://arxiv.org/abs/2505.16933 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csLG_…

LLaDA-V: Large Language Diffusion Models with Visual Instruction Tuning
In this work, we introduce LLaDA-V, a purely diffusion-based Multimodal Large Language Model (MLLM) that integrates visual instruction tuning with masked diffusion models, representing a departure from the autoregressive paradigms dominant in current multimodal approaches. Built upon LLaDA, a representative large language diffusion model, LLaDA-V incorporates a vision encoder and MLP connector that projects visual features into the language embedding space, enabling effective multimodal alignme…