Tootfinder

Ich muss hier mal kurz (und völlig ohne eigene Recherche) auf einen Leserhinweis im Spamblog aufmerksam machen:
https://spam.tamagothi.de/2023/04/03/projekt-schutz-fuer-kinder/comment-page-1/#comment-163313
Den ganzen Kontext (i…

Cries for help from our dying local newspaper:
Due to external issues we have been unable to produce a 16 page newspaper and have had to make the tough decision to go down in our regular page count from two 8 page sections, to 12 pages yesterday, and 10 pages in today's edition.

I updated the initial Kitten course based on our first lesson with @… and your feedback here. So now we start with no tooling except for your default terminal app and Kitten and it serves as a gentle introduction to the command line and gets to you seeing your first web page in your web browser far more quickly.

no — *you* are working on the archives page on your blog on friday night — not me
https://www.zachleat.com/web/

APFEx: Adaptive Pareto Front Explorer for Intersectional Fairness
Priyobrata Mondal, Faizanuddin Ansari, Swagatam Das
https://arxiv.org/abs/2509.13908 https://

APFEx: Adaptive Pareto Front Explorer for Intersectional Fairness
Ensuring fairness in machine learning models is critical, especially when biases compound across intersecting protected attributes like race, gender, and age. While existing methods address fairness for single attributes, they fail to capture the nuanced, multiplicative biases faced by intersectional subgroups. We introduce Adaptive Pareto Front Explorer (APFEx), the first framework to explicitly model intersectional fairness as a joint optimization problem over the Cartesian product of sensiti…

Crosslisted article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[1/5]:
- Joint data imputation and mechanistic modelling for simulating heart-brain interactions in incomp...
Jaume Banus, Maxime Sermesant, Oscar Camara, Marco Lorenzi

Crosslisted article(s) found for cs.CR. https://arxiv.org/list/cs.CR/new
[1/1]:
- Defining Security in Quantum Key Distribution
Carla Ferradini, Martin Sandfuchs, Ramona Wolf, Renato Renner

UltraHiT: A Hierarchical Transformer Architecture for Generalizable Internal Carotid Artery Robotic Ultrasonography
Teng Wang, Haojun Jiang, Yuxuan Wang, Zhenguo Sun, Xiangjie Yan, Xiang Li, Gao Huang
https://arxiv.org/abs/2509.13832

UltraHiT: A Hierarchical Transformer Architecture for Generalizable Internal Carotid Artery Robotic Ultrasonography
Carotid ultrasound is crucial for the assessment of cerebrovascular health, particularly the internal carotid artery (ICA). While previous research has explored automating carotid ultrasound, none has tackled the challenging ICA. This is primarily due to its deep location, tortuous course, and significant individual variations, which greatly increase scanning complexity. To address this, we propose a Hierarchical Transformer-based decision architecture, namely UltraHiT, that integrates high-lev…

President Trump files a 40-page amended $15B defamation complaint against the NYT and others, after a judge initially dismissed it on Sept. 19 due to its length (The Guardian)
https://www.theguardian.com/us-news/2025/oct/16/trump-new-york-times-defam…

📰 Deine Spende macht’s möglich: Ich informiere täglich über #Klima und #Forschung auf Deutsch, damit englischdominierte #Wissenschaftsmeldungen besser zugänglich werden. Danke für das Tei…

KlimaCrew
Ich informiere über Zukunftsthemen, um Menschen vor Risiken zu warnen und Fortschritte sichtbar zu machen.

13yo [yelling]: "WHAT'S TODAY?"
me [yelling]: "SUNDAY, THE 16TH."
13yo: "Why does the page say Nov...Empanada? What's today?"
me: "SUNDAY. THE 16TH. And it says NOVEMBER."
13yo: "I CAN'T READ THE CURSIVE"
me: "SUNDAY. THE. 16TH."
13yo: "I THOUGHT IT SAID SU-SU-SU-SUPERNOVA LIKE THE AESPA SONG, WHAT DAY.."
me: "SUNDAY THE 16TH"
13yo: "..IS IT? DAY OF THE MON…

Crosslisted article(s) found for cs.HC. https://arxiv.org/list/cs.HC/new
[1/1]:
- Accuracy Paradox in Large Language Models: Regulating Hallucination Risks in Generative AI
Zihao Li, Weiwei Yi, Jiahong Chen

Evaluating undergraduate mathematics examinations in the era of generative AI: a curriculum-level case study
Benjamin J. Walker, Beatriz Navarro Lameda, Ruth A. Reynolds
https://arxiv.org/abs/2509.13359

Evaluating undergraduate mathematics examinations in the era of generative AI: a curriculum-level case study
Generative artificial intelligence (GenAI) tools such as OpenAI's ChatGPT are transforming the educational landscape, prompting reconsideration of traditional assessment practices. In parallel, universities are exploring alternatives to in-person, closed-book examinations, raising concerns about academic integrity and pedagogical alignment in uninvigilated settings. This study investigates whether traditional closed-book mathematics examinations retain their pedagogical relevance when hypotheti…

Validation of Dry Bulk Pile Volume Estimation Algorithm based on Angle of Repose using Experimental Images
Madhu Koirala, P{\aa}l Gunnar Ellingsen, Ashenafi Zebene Woldaregay
https://arxiv.org/abs/2509.13890

Validation of Dry Bulk Pile Volume Estimation Algorithm based on Angle of Repose using Experimental Images
Estimation of volume of piles in shipping ports plays a pivotal role for logistics management, facilitates better ship rescheduling and rerouting for economic benefits and contributes to overall efficient shipping management. This paper presents validation results for a volume estimation algorithm for dry bulk cargo piles stored in open ports. Using remote sensing images obtained in a laboratory setting, the method first detects the contour of the pile and then reconstructs its 3D model based o…

Non-associative structures in extended geometry
Martin Cederwall, Jakob Palmkvist
https://arxiv.org/abs/2509.14215 https://arxiv.org/pdf/2509.14215

Non-associative structures in extended geometry
We consider a generalisation of vector fields on a vector space, where the vector space is generalised to a highest-weight module over a Kac-Moody algebra. The generalised vector field is an element in a non-associative superalgebra defined by the module and the Kac-Moody algebra. Also the Lie derivative of a vector field parameterised by another is generalised and expressed in a simple way in terms of this superalgebra. It reproduces the generalised Lie derivative in the general framework of e…

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 433 nodes and 1941 edges.
Tags: Informational, Web gra…

Crosslisted article(s) found for math.GR. https://arxiv.org/list/math.GR/new
[1/1]:
- Skew braces and Rota-Baxter operators on semi-direct product
Pragya Belwal, Mahender Singh

Effects of Matter Lagrangian in f(Q,T) Gravity: The Accelerating Cosmological Model
Rahul Bhagat, I. V. Fomin, B. Mishra
https://arxiv.org/abs/2509.13382 https://

Effects of Matter Lagrangian in f(Q,T) Gravity: The Accelerating Cosmological Model
We investigate the logarithmic form of $f(Q,T)$ gravity with two different choices of matter Lagrangian such as: $\mathcal{L}_m = p$ and $\mathcal{L}_m = -ρ$. The parameters of the model has been constrained using Cosmic Chronometers (CC) in combination with DES-SN5YR and Pantheon$^+$ Type Ia supernova datasets. We have observed that the deceleration parameter shows a smooth transition from deceleration to acceleration phase and the effective equation of state parameter ($ω$) approaches to $-…

thisisfine.png
#cloudflare

Replaced article(s) found for cs.CG. https://arxiv.org/list/cs.CG/new
[1/1]:
- An $(\aleph_0,k 2)$-Theorem for $k$-Transversals
Chaya Keller, Micha A. Perles
http…

Right-to-Override for Critical Urban Control Systems: A Deliberative Audit Method for Buildings, Power, and Transport
Rashid Mushkani
https://arxiv.org/abs/2509.13369 https://…

Right-to-Override for Critical Urban Control Systems: A Deliberative Audit Method for Buildings, Power, and Transport
Automation now steers building HVAC, distribution grids, and traffic signals, yet residents rarely have authority to pause or redirect these systems when they harm inclusivity, safety, or accessibility. We formalize a Right-to-Override (R2O) - defining override authorities, evidentiary thresholds, and domain-validated safe fallback states - and introduce a Deliberative Audit Method (DAM) with playbooks for pre-deployment walkthroughs, shadow-mode trials, and post-incident review. We instantiate…

Crosslisted article(s) found for astro-ph.EP. https://arxiv.org/list/astro-ph.EP/new
[1/1]:
- Direct Imaging Explorations for Companions from the Subaru/IRD Strategic Program II; Discovery of...
Taichi Uyama, et al.

Asymptotic invariants of symbolic powers of binomial edge ideals
Dennis Belotserkovskiy, Mariana Land\'in, Charlie Ruppe, Lizzy Teryoshin
https://arxiv.org/abs/2510.14272 ht…

Crosslisted article(s) found for cond-mat.stat-mech. https://arxiv.org/list/cond-mat.stat-mech/new
[1/1]:
- Potential renormalisation, Lamb shift and mean-force Gibbs state -- to shift or not to shift?
Luis A. Correa, Jonas Glatthard

From Data to Alloys Predicting and Screening High Entropy Alloys for High Hardness Using Machine Learning
Rahul Bouri, Manikantan R. Nair, Tribeni Roy
https://arxiv.org/abs/2509.13479

From Data to Alloys Predicting and Screening High Entropy Alloys for High Hardness Using Machine Learning
The growing need for structural materials with strength, mechanical stability, and durability in extreme environments is driving the development of high entropy alloys. These are materials with near equiatomic mixing of five or more principal elements, and such compositional complexity often leads to improvements in mechanical properties and high thermal stability, etc. Thus, high-entropy alloys have found their applications in domains like aerospace, biomedical, energy storage, catalysis, elec…

Crosslisted article(s) found for hep-ex. https://arxiv.org/list/hep-ex/new
[1/1]:
- NNLO QCD corrections to $\gamma \gamma \rightarrow Q\bar{Q}$ from Local Unitarity combined with C...
Zeno Capatti, Mathijs Fraaije, Valentin Hirschi, Lucien Huber, Ben Ruijl, Hua-Sheng Shao

Crosslisted article(s) found for physics.geo-ph. https://arxiv.org/list/physics.geo-ph/new
[1/1]:
- An End-to-End Differentiable, Graph Neural Network-Embedded Pore Network Model for Permeability P...
Qingqi Zhao, Heng Xiao

Starting the fourth chapter "The Rise of the Web" of #ThisIsForEveryone, I am pleasently surprised to find out a librarian — Louise Addis of the Stanford Linear Accelerator Center (SLAC) — played an important, supportive role in the very first days of the web.

Dynamical Perturbing and $C^*$-algebra Lifting Problems
Samantha Pilgrim
https://arxiv.org/abs/2509.13599 https://arxiv.org/pdf/2509.13599

Dynamical Perturbing and $C^*$-algebra Lifting Problems
We initiate a study of a new kind of topological-dynamical stability by investigating when permutations of finite sets within a metric space which are close to being actions by a group can be perturbed to genuine actions. We show these perturbing problems can have solutions in the case of dynamics on the Cantor set, and develop a theoretical framework for potentially producing examples of other perturbing problems with no solution. We also investigate connections with semiprojectivity of $C^*$-…

TFMAdapter: Lightweight Instance-Level Adaptation of Foundation Models for Forecasting with Covariates
Afrin Dange, Sunita Sarawagi
https://arxiv.org/abs/2509.13906 https://

TFMAdapter: Lightweight Instance-Level Adaptation of Foundation Models for Forecasting with Covariates
Time Series Foundation Models (TSFMs) have recently achieved state-of-the-art performance in univariate forecasting on new time series simply by conditioned on a brief history of past values. Their success demonstrates that large-scale pretraining across diverse domains can acquire the inductive bias to generalize from temporal patterns in a brief history. However, most TSFMs are unable to leverage covariates -- future-available exogenous variables critical for accurate forecasting in many appl…

"The very first question to be considered is the applicability of the Copyright Law to the Moon. "
Thinking ahead (in 1952) about interplanetary copyrights :). if aliens have "Two Heads, Two Authors?"
really fun, worth reading.
ht…

[2025-09-18 Thu (UTC), 7 new articles found for cond-mat.supr-con Superconductivity]
toXiv_bot_toot

[2025-09-18 Thu (UTC), no new articles found for q-fin.MF Mathematical Finance]
toXiv_bot_toot

Cybersecurity AI: Humanoid Robots as Attack Vectors
V\'ictor Mayoral-Vilches
https://arxiv.org/abs/2509.14139 https://arxiv.org/pdf/2509.14139

Cybersecurity AI: Humanoid Robots as Attack Vectors
We present a systematic security assessment of the Unitree G1 humanoid showing it operates simultaneously as a covert surveillance node and can be purposed as an active cyber operations platform. Partial reverse engineering of Unitree's proprietary FMX encryption reveal a static Blowfish-ECB layer and a predictable LCG mask-enabled inspection of the system's otherwise sophisticated security architecture, the most mature we have observed in commercial robotics. Two empirical case studies expose …

How Fly Neural Perception Mechanisms Enhance Visuomotor Control of Micro Robots
Renyuan Liu, Haoting Zhou, Chuankai Fang, Qinbing Fu
https://arxiv.org/abs/2509.13827 https://

How Fly Neural Perception Mechanisms Enhance Visuomotor Control of Micro Robots
Anyone who has tried to swat a fly has likely been frustrated by its remarkable agility.This ability stems from its visual neural perception system, particularly the collision-selective neurons within its small brain.For autonomous robots operating in complex and unfamiliar environments, achieving similar agility is highly desirable but often constrained by the trade-off between computational cost and performance.In this context, insect-inspired intelligence offers a parsimonious route to low-p…

[2025-09-18 Thu (UTC), no new articles found for q-fin.GN General Finance]
toXiv_bot_toot

Integrated diffractive full-Stokes spectro-polarimetric imaging
Jingyue Ma, Zhenming Yu, Zhengyang Li, Liang Lin, Liming Cheng, Jiayu Di, Tongshuo Zhang, Ning Zhan, Kun Xu
https://arxiv.org/abs/2509.13660

Integrated diffractive full-Stokes spectro-polarimetric imaging
Spectro-polarimetric imaging provides multidimensional optical information acquisition capabilities, offering significant potential for diverse applications. Current spectro-polarimetric imaging systems typically suffer from large physical footprints, high design complexity, elevated costs, or the drawback of requiring replacement of standard components with polarization optics. To address these issues, we propose an integrated diffractive full-Stokes spectro-polarimetric imaging framework that…

Giddy up.
✅ PowerToys 0.95 is here: new Light Switch utility, faster Command Palette, and Peek with Spacebar - Windows Command Line
https://devblogs.microsoft.com/commandline/powertoys-0-95-is-her…

PowerToys 0.95 is here: new Light Switch utility, faster Command Palette, and Peek with Spacebar
New month, new release! This one’s packed with quality-of-life improvements, performance boosts, and a bunch of long-standing community requests finally checked off the list — all while keeping the focus on fundamentals like speed and reliability! Get the update by checking for updates in PowerToys or heading to the release page. Let’s dive in! 🆕 […]

A very dear friend of mine, Fern, who taught me pretty much all I know about overland bike travel, is in need of a new wheelchair. One that will get her out and about again on new adventures on five wheels rather than the two she is more used to.
Please do give what you can - it all helps.
https://www.justgivin…

Help raise £4500 to get mobile and living on 5 wheels rather than two, with a specialist wheelchair and power assist, and hopefully have some adventures too! – JustGiving Crowdfunding
Iʼm raising money to get mobile and living on 5 wheels rather than two, with a specialist wheelchair and power assist, and hopefully have some adventures too!. Support this JustGiving Crowdfunding Page.

edit_wikibooks: Wikipedia book edits (2010)
Two bipartite user-page networks extracted from Wikipedia, about books. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 971 nodes and 1487 edges.
Tags: Informational, Web graph, Multigraph, Timestamps

Replaced article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[3/8]:
- Learning to Instruct for Visual Instruction Tuning
Zhihan Zhou, Feng Hong, Jiaan Luo, Jiangchao Yao, Dongsheng Li, Bo Han, Ya Zhang, Yanfeng Wang

Split Lemma and First Isomorphism Theorem for groupoids
Davide Ferri
https://arxiv.org/abs/2509.13973 https://arxiv.org/pdf/2509.13973

Split Lemma and First Isomorphism Theorem for groupoids
Groupoids are the oidification of groups, and they are largely used in topology and representation theory. We consider here the category $\mathsf{Gpd}$ of all groupoids with all morphisms, and the category $\mathsf{Gpd}_Λ$ of groupoids over a fixed set of vertices $Λ$, with morphisms fixing $Λ$. Famously, the First Isomorphism Theorem fails to hold in $\mathsf{Gpd}$. However, we retrieve here a universally lifted version of the First Isomorphism Theorem in $\mathsf{Gpd}$, through the defin…

Crosslisted article(s) found for gr-qc. https://arxiv.org/list/gr-qc/new
[1/1]:
- An effective density matrix for vacua in asymptotically flat gravity
Temple He, Prahar Mitra, Kathryn M. Zurek

Crosslisted article(s) found for cs.CG. https://arxiv.org/list/cs.CG/new
[1/1]:
- Distributed-Memory Parallel Algorithms for Fixed-Radius Near Neighbor Graph Construction
Gabriel Raulet, Dmitriy Morozov, Aydin Buluc, Katherine Yelick

Dependently Sorted Nominal Signatures
Maribel Fern\'andez (King s College London, UK), Miguel Pagano (FAMAF - Universidad Nacional de C\'ordoba, Argentina), Nora Szasz (Universidad ORT Uruguay), \'Alvaro Tasistro (Universidad ORT Uruguay)
https://arxiv.org/abs/2510.12305

Dependently Sorted Nominal Signatures
We investigate an extension of nominal many-sorted signatures in which abstraction has a form of instantiation, called generalised concretion, as elimination operator (similarly to lambda-calculi). Expressions are then classified using a system of sorts and sort families that respects alpha-conversion (similarly to dependently-typed lambda-calculi) but not allowing names to carry abstraction sorts, thus constituting a first-order dependent sort system. The system can represent forms of judgemen…

Possible Evidence for the Presence of Volatiles on the Warm Super-Earth TOI-270 b
Louis-Philippe Coulombe, Bj\"orn Benneke, Joshua Krissansen-Totton, Alexandrine L'Heureux, Caroline Piaulet-Ghorayeb, Michael Radica, Pierre-Alexis Roy, Eva-Maria Ahrer, Charles Cadieux, Yamila Miguel, Hilke E. Schlichting, Elisa Delgado-Mena, Christopher Monaghan, Hanna Adamski, Eshan Raul, Ryan Cloutier, Thaddeus D. Komacek, Jake Taylor, Cyril Gapp, Romain Allart, Fran\c{c}ois Bouchy, Bruno L. …

Possible Evidence for the Presence of Volatiles on the Warm Super-Earth TOI-270 b
The search for atmospheres on rocky exoplanets is a crucial step in understanding the processes driving atmosphere formation, retention, and loss. Past studies have revealed the existence of planets interior to the radius valley with densities lower than would be expected for pure-rock compositions, indicative of the presence of large volatile inventories which could facilitate atmosphere retention. Here we present an analysis of the JWST NIRSpec/G395H transmission spectrum of the warm ($T_\mat…

Crosslisted article(s) found for nlin.AO. https://arxiv.org/list/nlin.AO/new
[1/1]:
- A molecular rotor driven by an electric field on graphene
Wanxing Lin, Xiaobo Li, Yan-Ling Zhao

The Cybersecurity of a Humanoid Robot
V\'ictor Mayoral-Vilches
https://arxiv.org/abs/2509.14096 https://arxiv.org/pdf/2509.14096

The Cybersecurity of a Humanoid Robot
The rapid advancement of humanoid robotics presents unprecedented cybersecurity challenges that existing theoretical frameworks fail to adequately address. This report presents a comprehensive security assessment of a production humanoid robot platform, bridging the gap between abstract security models and operational vulnerabilities. Through systematic static analysis, runtime observation, and cryptographic examination, we uncovered a complex security landscape characterized by both sophistica…

Cross-Distribution Diffusion Priors-Driven Iterative Reconstruction for Sparse-View CT
Haodong Li, Shuo Han, Haiyang Mao, Yu Shi, Changsheng Fang, Jianjia Zhang, Weiwen Wu, Hengyong Yu
https://arxiv.org/abs/2509.13576

Cross-Distribution Diffusion Priors-Driven Iterative Reconstruction for Sparse-View CT
Sparse-View CT (SVCT) reconstruction enhances temporal resolution and reduces radiation dose, yet its clinical use is hindered by artifacts due to view reduction and domain shifts from scanner, protocol, or anatomical variations, leading to performance degradation in out-of-distribution (OOD) scenarios. In this work, we propose a Cross-Distribution Diffusion Priors-Driven Iterative Reconstruction (CDPIR) framework to tackle the OOD problem in SVCT. CDPIR integrates cross-distribution diffusion …

The Blockwise Navarro Alperin Weight Conjecture for Double Covers of Symmetric and Alternating Groups
Yucong Du, Xin Huang, Jiping Zhang
https://arxiv.org/abs/2509.13673 https:/…

The Blockwise Navarro Alperin Weight Conjecture for Double Covers of Symmetric and Alternating Groups
We prove the blockwise Navarro Alperin weight conjecture for double covers of symmetric and alternating groups.

Piquant$\varepsilon$: Private Quantile Estimation in the Two-Server Model
Hannah Keller, Jacob Imola, Fabrizio Boninsegna, Rasmus Pagh, Amrita Roy Chowdhury
https://arxiv.org/abs/2509.14035

Piquant$\varepsilon$: Private Quantile Estimation in the Two-Server Model
Quantiles are key in distributed analytics, but computing them over sensitive data risks privacy. Local differential privacy (LDP) offers strong protection but lower accuracy than central DP, which assumes a trusted aggregator. Secure multi-party computation (MPC) can bridge this gap, but generic MPC solutions face scalability challenges due to large domains, complex secure operations, and multi-round interactions. We present Piquant$\varepsilon$, a system for privacy-preserving estimation of…

Instant Skinned Gaussian Avatars for Web, Mobile and VR Applications
Naruya Kondo, Yuto Asano, Yoichi Ochiai
https://arxiv.org/abs/2510.13978 https://arxiv…

Transit Timing Variations in HIP 41378: CHEOPS and TESS confirm a non-transiting sixth planet in the system
P. Leonardi, L. Borsato, L. Pagliaro, D. Kubyshkina, J. A. Egger, T. G. Wilson, A. Heitzmann, A. Brandeker, M. N. G\"unther, V. Nascimbeni, A. Leleu, S. G. Sousa, A. Bonfanti, G. Mantovan, G. Piotto, L. Fossati, D. Nardiello, T. Zingales, V. Adibekyan, C. Pezzotti, B. Akinsanmi, Y. Alibert, R. Alonso, T. B\'arczy, D. Barrado, S. C. C. Barros, W. Baumjohann, W. Benz, N. B…

Transit Timing Variations in HIP 41378: CHEOPS and TESS confirm a non-transiting sixth planet in the system
In multiple-planet systems, gravitational interactions of exoplanets could lead to transit timing variations (TTVs), whose amplitude becomes significantly enhanced when planets are in or near mean-motion resonances (MMRs). In cases where both TTVs and radial velocity (RV) measurements are available, combined analysis can break degeneracies and provide robust planetary and system characterization, even detecting non-transiting planets. In this context, HIP 41378 hosts five confirmed transiting p…

[2025-09-18 Thu (UTC), 1 new article found for physics.geo-ph Geophysics]
toXiv_bot_toot

Generative AI Pipeline for Interactive Prompt-driven 2D-to-3D Vascular Reconstruction for Fontan Geometries from Contrast-Enhanced X-Ray Fluoroscopy Imaging
Prahlad G Menon
https://arxiv.org/abs/2509.13372

Generative AI Pipeline for Interactive Prompt-driven 2D-to-3D Vascular Reconstruction for Fontan Geometries from Contrast-Enhanced X-Ray Fluoroscopy Imaging
Fontan palliation for univentricular congenital heart disease progresses to hemodynamic failure with complex flow patterns poorly characterized by conventional 2D imaging. Current assessment relies on fluoroscopic angiography, providing limited 3D geometric information essential for computational fluid dynamics (CFD) analysis and surgical planning. A multi-step AI pipeline was developed utilizing Google's Gemini 2.5 Flash (2.5B parameters) for systematic, iterative processing of fluoroscopic …

Differential Privacy in Federated Learning: Mitigating Inference Attacks with Randomized Response
Ozer Ozturk, Busra Buyuktanir, Gozde Karatas Baydogmus, Kazim Yildiz
https://arxiv.org/abs/2509.13987

Differential Privacy in Federated Learning: Mitigating Inference Attacks with Randomized Response
Machine learning models used for distributed architectures consisting of servers and clients require large amounts of data to achieve high accuracy. Data obtained from clients are collected on a central server for model training. However, storing data on a central server raises concerns about security and privacy. To address this issue, a federated learning architecture has been proposed. In federated learning, each client trains a local model using its own data. The trained models are periodic…

Replaced article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[2/8]:
- Multimodal Alignment and Fusion: A Survey
Songtao Li, Hao Tang
https://

Cubical small-cancellation quotients of non-products
Macarena Arenas, Kasia Jankiewicz, Daniel T. Wise
https://arxiv.org/abs/2509.13447 https://arxiv.org/p…

Cubical small-cancellation quotients of non-products
We show that if $X$ is a compact nonpositively curved cube complex which is a non-product, then $π_1 X$ has a proper quotient that is $π_1$ of a cube complex with these same properties.

Replaced article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[9/14]:
- Equivalent Linear Mappings of Large Language Models
James R. Golden
https://

[2025-10-17 Fri (UTC), 1 new article found for cs.CG Computational Geometry]
toXiv_bot_toot

Diversity in planetary architectures from pebble accretion: Water delivery to the habitable zone with pebble snow
Sean McCloat, Gijs Mulders, Sherry Fieber-Beyer
https://arxiv.org/abs/2509.14101

Diversity in planetary architectures from pebble accretion: Water delivery to the habitable zone with pebble snow
"Pebble snow" describes a planet formation mechanism where icy pebbles in the outer disk reach inner planet embryos as the water ice line evolves inward. We model the effects pebble snow has on sculpting planetary system architectures by developing "The PPOLs Model". The model is capable of growing any number of protoplanet seed masses by pebble accretion simultaneously and accounts for differences in rocky and icy pebble composition, the filtering of pebbles by other protoplanets, the pebble i…

PREDICT-GBM: Platform for Robust Evaluation and Development of Individualized Computational Tumor Models in Glioblastoma
L. Zimmer, J. Weidner, M. Balcerak, F. Kofler, I. Ezhov, B. Menze, B. Wiestler
https://arxiv.org/abs/2509.13360

PREDICT-GBM: Platform for Robust Evaluation and Development of Individualized Computational Tumor Models in Glioblastoma
Glioblastoma is the most prevalent primary brain malignancy, distinguished by its highly invasive behavior and exceptionally high rates of recurrence. Conventional radiation therapy, which employs uniform treatment margins, fails to account for patient-specific anatomical and biological factors that critically influence tumor cell migration. To address this limitation, numerous computational models of glioblastoma growth have been developed, enabling generation of tumor cell distribution maps e…

A Survey and Evaluation Framework for Secure DNS Resolution
Ali Sadeghi Jahromi, AbdelRahman Abdou, Paul C. van Oorschot
https://arxiv.org/abs/2509.13797 https://

A Survey and Evaluation Framework for Secure DNS Resolution
Since security was not among the original design goals of the Domain Name System (herein called Vanilla DNS), many secure DNS schemes have been proposed to enhance the security and privacy of the DNS resolution process. Some proposed schemes aim to replace the existing DNS infrastructure entirely, but none have succeeded in doing so. In parallel, numerous schemes focus on improving DNS security without modifying its fundamental two-stage structure. These efforts highlight the feasibility of add…

edit_wikiquote: Wikiquote edits (2010)
A bipartite user-page network extracted from Wikiquotes. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 6008 nodes and 54892 edges.
Tags: Informational, Web graph, Multigraph, Timestamps

[2025-09-18 Thu (UTC), 3 new articles found for math.GR Group Theory]
toXiv_bot_toot

Replaced article(s) found for physics.geo-ph. https://arxiv.org/list/physics.geo-ph/new
[1/1]:
- Differentiable Land Model Reveals Global Environmental Controls on Ecological Parameters
Jianing Fang, Kevin Bowman, Wenli Zhao, Xu Lian, Pierre Gentine

Homomorphic encryption schemes based on coding theory and polynomials
Giovanni Giuseppe Grimaldi
https://arxiv.org/abs/2509.13788 https://arxiv.org/pdf/250…

Homomorphic encryption schemes based on coding theory and polynomials
Homomorphic encryption is a powerful cryptographic tool that enables secure computations on the private data. It evaluates any function for any operation securely on the encrypted data without knowing its corresponding plaintext. For original data $p$, $c$ denotes the ciphertext of the original plaintext $p$, i.e. $c = Encrypt_k(p)$. This is crucial for any sensitive application running in the Cloud, because we must protect data privacy even in the case when the server has falled victim to a cy…

3D Reconstruction of Coronary Vessel Trees from Biplanar X-Ray Images Using a Geometric Approach
Ethan Koland, Lin Xi, Nadeev Wijesuriya, YingLiang Ma
https://arxiv.org/abs/2509.13358

3D Reconstruction of Coronary Vessel Trees from Biplanar X-Ray Images Using a Geometric Approach
X-ray angiography is widely used in cardiac interventions to visualize coronary vessels, assess integrity, detect stenoses and guide treatment. We propose a framework for reconstructing 3D vessel trees from biplanar X-ray images which are extracted from two X-ray videos captured at different C-arm angles. The proposed framework consists of three main components: image segmentation, motion phase matching, and 3D reconstruction. An automatic video segmentation method for X-ray angiography to enab…

Investigating aerosols as a reconciliation mechanism for K2-18 b JWST MIRI and NIRISS/NIRSpec observations
Adam Yassin Jaziri, Thomas Drant
https://arxiv.org/abs/2509.13932 http…

Investigating aerosols as a reconciliation mechanism for K2-18 b JWST MIRI and NIRISS/NIRSpec observations
Recent JWST observations of the temperate sub-Neptune K2-18 b with NIRISS SOSS/NIRSpec G395H and MIRI LRS have yielded apparently inconsistent results: the MIRI spectra exhibit spectral features nearly twice as large as those seen at shorter wavelengths, challenging the high-metallicity, CH4-rich non-equilibrium model that fits the NIRISS/NIRSpec data. We perform a suite of atmospheric retrievals on both datasets, including free-chemistry, non-equilibrium, and aerosol models, using laboratory-d…

Replaced article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[1/8]:
- Invariant Feature Learning for Generalized Long-Tailed Classification
Kaihua Tang, Mingyuan Tao, Jiaxin Qi, Zhenguang Liu, Hanwang Zhang

Replaced article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[8/14]:
- From Problem-Solving to Teaching Problem-Solving: Aligning LLMs with Pedagogy using Reinforcement...
David Dinucu-Jianu, Jakub Macina, Nico Daheim, Ido Hakimi, Iryna Gurevych, Mrinmaya Sachan

Who Taught the Lie? Responsibility Attribution for Poisoned Knowledge in Retrieval-Augmented Generation
Baolei Zhang, Haoran Xin, Yuxi Chen, Zhuqing Liu, Biao Yi, Tong Li, Lihai Nie, Zheli Liu, Minghong Fang
https://arxiv.org/abs/2509.13772

Who Taught the Lie? Responsibility Attribution for Poisoned Knowledge in Retrieval-Augmented Generation
Retrieval-Augmented Generation (RAG) integrates external knowledge into large language models to improve response quality. However, recent work has shown that RAG systems are highly vulnerable to poisoning attacks, where malicious texts are inserted into the knowledge database to influence model outputs. While several defenses have been proposed, they are often circumvented by more adaptive or sophisticated attacks. This paper presents RAGOrigin, a black-box responsibility attribution framewo…

[2025-09-18 Thu (UTC), 6 new articles found for eess.IV Image and Video Processing]
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Volatile-bearing mineral atmospheres of hot rocky exoplanets as probes of interior state and composition
Fabian L. Seidler, Paolo A. Sossi, Dan J. Bower, Brice-Olivier Demory
https://arxiv.org/abs/2509.13610

Volatile-bearing mineral atmospheres of hot rocky exoplanets as probes of interior state and composition
The atmospheres of hot rocky exoplanets (HREs), should they persist, are products of interactions with underlying magma oceans. Spectra collected by the James Webb Space Telescope (JWST) hint at a CO/CO$_2$-rich atmosphere on the HRE 55 Cancri e, indicative of such a process. Here, we aim to identify diagnostic features that can be used to infer the composition and geochemical state of HREs. We construct a coupled atmosphere-interior model that computes the equilibrium gas speciation in the atm…

Protocol-Aware Firmware Rehosting for Effective Fuzzing of Embedded Network Stacks
Moritz Bley, Tobias Scharnowski, Simon W\"orner, Moritz Schloegel, Thorsten Holz
https://arxiv.org/abs/2509.13740

Protocol-Aware Firmware Rehosting for Effective Fuzzing of Embedded Network Stacks
One of the biggest attack surfaces of embedded systems is their network interfaces, which enable communication with other devices. Unlike their general-purpose counterparts, embedded systems are designed for specialized use cases, resulting in unique and diverse communication stacks. Unfortunately, current approaches for evaluating the security of these embedded network stacks require manual effort or access to hardware, and they generally focus only on small parts of the embedded system. A pro…

Publicly Verifiable Private Information Retrieval Protocols Based on Function Secret Sharing
Lin Zhu, Lingwei Kong, Xin Ning, Xiaoyang Qu, Jianzong Wang
https://arxiv.org/abs/2509.13684

Publicly Verifiable Private Information Retrieval Protocols Based on Function Secret Sharing
Private Information Retrieval (PIR) is a fundamental cryptographic primitive that enables users to retrieve data from a database without revealing which item is being accessed, thereby preserving query privacy. However, PIR protocols also face the challenge of result verifiability, as users expect the reconstructed data to be trustworthy and authentic. In this work, we propose two effective constructions of publicly verifiable PIR (PVPIR) in the multi-server setting, which achieve query privacy…

Vanishing Refractories: Tracing Dust Evolution in the BP Tau Protoplanetary Disk
Marbely Micolta (University of Michigan), Justin Svarc (University of Michigan), Nuria Calvet (University of Michigan), Ezequiel Manzo-Martinez (University of Michigan, Universidad Nacional Aut\'onoma de M\'exico), Thanawuth Thanathibodee (Chulalongkorn University), Gladis Magris C (Centro de Investigaciones de Astronom\'ia ''Francisco J. Duarte'' CIDA), Avalon Littwiller (Unive…

Vanishing Refractories: Tracing Dust Evolution in the BP Tau Protoplanetary Disk
We present a multi-wavelength analysis of the dust of BP Tau's protoplanetary disk. We use new optical spectra of BP Tau, taken with the Magellan/MIKE spectrograph in tandem with archival UV and mid-infrared observations. We use the magnetospheric accretion model to analyze the Ca II K and Mg II 2796.4 Å emission lines and derive the abundance of Ca and Mg in the accretion flows as a proxy for the refractory abundance in the innermost gas disk. Furthermore, we used irradiated accretion disk mo…

edit_wikibooks: Wikipedia book edits (2010)
Two bipartite user-page networks extracted from Wikipedia, about books. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 609 nodes and 788 edges.
Tags: Informational, Web graph, Multigraph, Timestamps

Replaced article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[7/14]:
- QAMA: Scalable Quantum Annealing Multi-Head Attention Operator for Deep Learning
Peng Du, Jinjing Shi, Wenxuan Wang, Yin Ma, Kai Wen, Xuelong Li

Secure, Scalable and Privacy Aware Data Strategy in Cloud
Vijay Kumar Butte, Sujata Butte
https://arxiv.org/abs/2509.13627 https://arxiv.org/pdf/2509.13627…

Secure, Scalable and Privacy Aware Data Strategy in Cloud
The enterprises today are faced with the tough challenge of processing, storing large amounts of data in a secure, scalable manner and enabling decision makers to make quick, informed data driven decisions. This paper addresses this challenge and develops an effective enterprise data strategy in the cloud. Various components of an effective data strategy are discussed and architectures addressing security, scalability and privacy aspects are provided.

Characterizing the Time Variability of 2M1207 A b with JWST NIRSpec/PRISM
Arthur D. Adams, Yifan Zhou, Gabriel Dominique-Marleau, Daniel Apai, Beth A. Biller, Aarynn L. Carter, Johanna M. Vos, Niall Whiteford, Stephan Birkmann, Theodora Karalidi, Xianyu Tan, Jason Wang, Yuhiko Aoyama, Brendan P. Bowler, Micka\"el Bonnefoy, Jun Hashimoto
https://

Characterizing the Time Variability of 2M1207 A+b with JWST NIRSpec/PRISM
We present JWST NIRSpec/PRISM IFU time-resolved observations of 2M1207 A and b (TWA 27), a $\sim 10$ Myr binary system consisting of a $\sim 2500$ K sub-stellar primary hosting a $\sim 1300$ K companion. Our data provide 20 time-resolved spectra over an observation spanning 12.56 hours. We provide an empirical characterization for the spectra of both objects across time. For 2M1207 A, non-linear trend models are statistically favored within the ranges 0.6-2.3 $μ$m and 3.8-5.3 $μ$m. However, m…

Agentic JWT: A Secure Delegation Protocol for Autonomous AI Agents
Abhishek Goswami
https://arxiv.org/abs/2509.13597 https://arxiv.org/pdf/2509.13597

Agentic JWT: A Secure Delegation Protocol for Autonomous AI Agents
Autonomous LLM agents can issue thousands of API calls per hour without human oversight. OAuth 2.0 assumes deterministic clients, but in agentic settings stochastic reasoning, prompt injection, or multi-agent orchestration can silently expand privileges. We introduce Agentic JWT (A-JWT), a dual-faceted intent token that binds each agent's action to verifiable user intent and, optionally, to a specific workflow step. A-JWT carries an agent's identity as a one-way checksum hash derived from its…

Invisible Ears at Your Fingertips: Acoustic Eavesdropping via Mouse Sensors
Mohamad Fakih, Rahul Dharmaji, Youssef Mahmoud, Halima Bouzidi, Mohammad Abdullah Al Faruque
https://arxiv.org/abs/2509.13581

Invisible Ears at Your Fingertips: Acoustic Eavesdropping via Mouse Sensors
Modern optical mouse sensors, with their advanced precision and high responsiveness, possess an often overlooked vulnerability: they can be exploited for side-channel attacks. This paper introduces Mic-E-Mouse, the first-ever side-channel attack that targets high-performance optical mouse sensors to covertly eavesdrop on users. We demonstrate that audio signals can induce subtle surface vibrations detectable by a mouse's optical sensor. Remarkably, user-space software on popular operating syste…

ARDENT: A Python package for fast dynamical detection limits with radial velocities
Manu Stalport, Micha\"el Cretignier, Luca Naponiello, Val\'erie Van Grootel
https://arxiv.org/abs/2509.13521

ARDENT: A Python package for fast dynamical detection limits with radial velocities
The architecture of planetary systems is a key piece of information to our understanding of their formation and evolution. This information also allows us to place the Solar System in the exoplanet context. An important example is the impact of outer giant planets on the formation of inner super-Earths and sub-Neptunes. Radial velocity (RV) surveys aim at drawing statistical insights into the (anti-)correlations between giants and inner small planets, which remain unclear. These surveys are lim…

edit_wikibooks: Wikipedia book edits (2010)
Two bipartite user-page networks extracted from Wikipedia, about books. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 1135 nodes and 2572 edges.
Tags: Informational, Web graph, Multigraph, Timestamps
<…

Replaced article(s) found for cs.CG. https://arxiv.org/list/cs.CG/new
[1/1]:
- Better Late than Never: the Complexity of Arrangements of Polyhedra
Aronov, Bae, Cabello, Cheong, Eppstein, Knauer, Seidel

Demystifying Progressive Web Application Permission Systems
Mengxiao Wang, Guofei Gu
https://arxiv.org/abs/2509.13563 https://arxiv.org/pdf/2509.13563

Demystifying Progressive Web Application Permission Systems
Progressive Web Applications (PWAs) blend the advantages of web and native apps, offering features like offline access, push notifications, and installability. Beyond these, modern PWAs are increasingly granted system-level capabilities such as auto-start on login and shared context with native applications. However, their permission management remains poorly defined and inconsistently implemented across platforms and browsers. To investigate these gaps, we developed Permissioner, a cross-pla…

Astrometric Methods for Detecting Exomoons Orbiting Imaged Exoplanets: Prospects for Detecting Moons Orbiting a Giant Planet in $\alpha$ Centauri A's Habitable Zone
Kevin Wagner, Ewan Douglas, Steve Ertel, Kyran Grattan, S. Pete Worden, Aniket Sanghi, Billy Quarles, Charles Beichman
https://arxiv.org/abs/2509.13513

Astrometric Methods for Detecting Exomoons Orbiting Imaged Exoplanets: Prospects for Detecting Moons Orbiting a Giant Planet in $α$ Centauri A's Habitable Zone
Nearby giant exoplanets offer an opportunity to search for moons (exomoons) orbiting them. Here, we present a simulation framework for investigating the possibilities of detecting exomoons via their astrometric signal in planet-to-star relative astrometry. We focus our simulations on $α$ Centauri A, orbited by a hypothetical giant planet consistent with candidate detections in Very Large Telescope and James Webb Space Telescope observations. We consider a variety of observatory architectures c…

GuardianPWA: Enhancing Security Throughout the Progressive Web App Installation Lifecycle
Mengxiao Wang, Guofei Gu
https://arxiv.org/abs/2509.13561 https://

GuardianPWA: Enhancing Security Throughout the Progressive Web App Installation Lifecycle
Progressive Web App (PWA) installation is critical for integrat- ing web and mobile app functionalities, offering a seamless user experience. However, ensuring the security of the PWA installa- tion lifecycle is essential for maintaining user trust and privacy. This paper introduces the GUARDIANPWA framework, a compre- hensive approach to analyzing the PWA installation mechanism based on the CIA security principles (Confidentiality, Integrity, and Availability) and identifying areas where brows…

Discovery of an icy and nitrogen-rich extrasolar planetesimal
Snehalata Sahu, Boris T. G\"ansicke, Jamie T. Williams, Detlev G. Koester, Jay Farihi, Steven J. Desch, Nicola Pietro Gentile Fusillo, Dimitri Veras, Sean N. Raymond, Maria Teresa Belmonte
https://arxiv.org/abs/2509.13422

Discovery of an icy and nitrogen-rich extrasolar planetesimal
White dwarfs accreting planetary debris provide detailed insight into the bulk composition of rocky exo-planetesimals. However, only one Kuiper-Belt analogue has been identified in that way so far. Here, we report the accretion of an icy extra-solar planetesimal onto white dwarf WD 1647+375 using ultraviolet spectroscopy from the Hubble Space Telescope. The accreted material is rich in the volatiles carbon, nitrogen, and sulphur, with a chemical composition analogous to Kuiper-belt objects (KBO…

AQUA-LLM: Evaluating Accuracy, Quantization, and Adversarial Robustness Trade-offs in LLMs for Cybersecurity Question Answering
Onat Gungor, Roshan Sood, Harold Wang, Tajana Rosing
https://arxiv.org/abs/2509.13514

AQUA-LLM: Evaluating Accuracy, Quantization, and Adversarial Robustness Trade-offs in LLMs for Cybersecurity Question Answering
Large Language Models (LLMs) have recently demonstrated strong potential for cybersecurity question answering (QA), supporting decision-making in real-time threat detection and response workflows. However, their substantial computational demands pose significant challenges for deployment on resource-constrained edge devices. Quantization, a widely adopted model compression technique, can alleviate these constraints. Nevertheless, quantization may degrade model accuracy and increase susceptibili…

Crosslisted article(s) found for cs.CG. https://arxiv.org/list/cs.CG/new
[1/1]:
- MiGumi: Making Tightly Coupled Integral Joints Millable
Ganeshan, Fleischer, Jakob, Shamir, Ritchie, Igarashi, Larsson

Practitioners' Perspectives on a Differential Privacy Deployment Registry
Priyanka Nanayakkara, Elena Ghazi, Salil Vadhan
https://arxiv.org/abs/2509.13509 https://

Practitioners' Perspectives on a Differential Privacy Deployment Registry
Differential privacy (DP) -- a principled approach to producing statistical data products with strong, mathematically provable privacy guarantees for the individuals in the underlying dataset -- has seen substantial adoption in practice over the past decade. Applying DP requires making several implementation decisions, each with significant impacts on data privacy and/or utility. Hence, to promote shared learning and accountability around DP deployments, Dwork, Kohli, and Mulligan (2019) propos…

Planet Earth in reflected and polarized light -- III. Modeling and analysis of a decade-long catalog of Earthshine observations
Giulia Roccetti, Michael F. Sterzik, Claudia Emde, Mihail Manev, Stefano Bagnulo, Julia V. Seidel
https://arxiv.org/abs/2509.13415

Planet Earth in reflected and polarized light - III. Modeling and analysis of a decade-long catalog of Earthshine observations
Earthshine observations offer a unique opportunity to study Earth as an exoplanet seen from the Moon. As the Sun-Earth-Moon geometry changes, Earth can be observed as a spatially unresolved exoplanet at different phase angles, providing important context for future observations of Earth-like exoplanets. Here, we present a catalog of Earthshine polarization spectra obtained with FORS2 on the VLT, covering diverse scenes, surface conditions, cloud properties, and weather patterns for over a decad…

LIGHT-HIDS: A Lightweight and Effective Machine Learning-Based Framework for Robust Host Intrusion Detection
Onat Gungor, Ishaan Kale, Jiasheng Zhou, Tajana Rosing
https://arxiv.org/abs/2509.13464

LIGHT-HIDS: A Lightweight and Effective Machine Learning-Based Framework for Robust Host Intrusion Detection
The expansion of edge computing has increased the attack surface, creating an urgent need for robust, real-time machine learning (ML)-based host intrusion detection systems (HIDS) that balance accuracy and efficiency. In such settings, inference latency poses a critical security risk, as delays may provide exploitable opportunities for attackers. However, many state-of-the-art ML-based HIDS solutions rely on computationally intensive architectures with high inference costs, limiting their pract…

[2025-09-18 Thu (UTC), 11 new articles found for astro-ph.EP Earth and Planetary Astrophysics]
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[2025-09-18 Thu (UTC), 17 new articles found for cs.CR Cryptography and Security]
toXiv_bot_toot

Semi-sparsity Generalization for Variational Mesh Denoising
Junqing Huang, Haihui Wang, Michael Ruzhansky
https://arxiv.org/abs/2510.13372 https://arxiv.or…

[2025-10-16 Thu (UTC), 1 new article found for cs.CG Computational Geometry]
toXiv_bot_toot

IP-Augmented Multi-Modal Malicious URL Detection Via Token-Contrastive Representation Enhancement and Multi-Granularity Fusion
Ye Tian, Yanqiu Yu, Liangliang Song, Zhiquan Liu, Yanbin Wang, Jianguo Sun
https://arxiv.org/abs/2510.12395

IP-Augmented Multi-Modal Malicious URL Detection Via Token-Contrastive Representation Enhancement and Multi-Granularity Fusion
Malicious URL detection remains a critical cybersecurity challenge as adversaries increasingly employ sophisticated evasion techniques including obfuscation, character-level perturbations, and adversarial attacks. Although pre-trained language models (PLMs) like BERT have shown potential for URL analysis tasks, three limitations persist in current implementations: (1) inability to effectively model the non-natural hierarchical structure of URLs, (2) insufficient sensitivity to character-level o…