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157 papers · 1 filter

cs.LG2025★ 8 cited

Grad: Guided Relation Diffusion Generation for Graph Augmentation in Graph Fraud Detection

Jie Yang, Rui Zhang, Ziyang Cheng +3

Nowadays, Graph Fraud Detection (GFD) in financial scenarios has become an urgent research topic to protect online payment security. However, as organized crime groups are becoming…

cs.LG2025

Multivariate Time Series Forecasting with Hybrid Euclidean-SPD Manifold Graph Neural Networks

Yong Fang, Na Li, Hangguan Shan +4

Multivariate Time Series (MTS) forecasting plays a vital role in various real-world applications, such as traffic management and predictive maintenance. Existing approaches typical…

quant-ph2025★ 4 cited

Annual-modulation fingerprint of the axion wind induced sideband triplet in quantum dot spin qubit sensors

Xiangjun Tan, Zhanning Wang

We propose a phase-coherent, narrowband magnetometer for searching couplings between axions or axion-like particles (ALPs) and electron spins, using gate-defined silicon quantum-do…

astro-ph.GA2025

The MAGPI Survey: forward modelled gas-phase metallicity gradients in galaxies at

Yifan Mai, Scott M. Croom, Emily Wisnioski +19

We measure the seeing-deconvolved gas-phase metallicity gradients of 70 star-forming galaxies at from the MAGPI survey and investigate their relationship with galaxy pr…

cs.IT2025

Performance Bounds on Pliable Index Coding Using Absent Receivers

Lawrence Ong, Badri N. Vellambi, Parastoo Sadeghi +1

We characterise bounds on the optimal broadcast rate for a few classes of pliable-index-coding instances. Unlike the majority of currently solved instances, which belong to a speci…

cs.CV2025

EFDiT: Efficient Fine-grained Image Generation Using Diffusion Transformer Models

Kun Wang, Donglin Di, Tonghua Su +1

Diffusion models are highly regarded for their controllability and the diversity of images they generate. However, class-conditional generation methods based on diffusion models of…

cond-mat.mes-hall2025★ 1 cited

The effects of alloy disorder on strongly-driven flopping mode qubits in Si/SiGe

Merritt P. R. Losert, Utkan Güngördü, S. N. Coppersmith +2

In Si quantum dot systems, large magnetic field gradients are needed to implement spin rotations via electric dipole spin resonance (EDSR). By increasing the effective electron dip…

hep-ph2025

Running of neutrino mass parameters in the Zee model

Michael A. Schmidt, James Vandeleur

We analyse the size of quantum corrections in the Zee model using effective field theory techniques. We derive the relevant 1-loop matching conditions and use them together with th…

quant-ph2025★ 1 cited

Mid-circuit logic executed in the qubit layer of a quantum processor

Cameron Jones, Piper Wysocki, MengKe Feng +16

Practical quantum computers need to continuously exchange data between classical and quantum subsystems during a computation. Mid-circuit measurements of a qubits state are transfe…

cs.CL2025

Ensembling LLM-Induced Decision Trees for Explainable and Robust Error Detection

Mengqi Wang, Jianwei Wang, Qing Liu +5

Error detection (ED), which aims to identify incorrect or inconsistent cell values in tabular data, is important for ensuring data quality. Recent state-of-the-art ED methods lever…

cs.DC2025★ 1 cited

Optimality of Simultaneous Consensus with Limited Information Exchange (Extended Abstract)

Kaya Alpturer, Ron van der Meyden, Sushmita Ruj +1

Work on the development of optimal fault-tolerant Agreement protocols using the logic of knowledge has concentrated on the "full information" approach to information exchange, whic…

math.GM2025

Luxemburg Norm Localisation for Nonlocal Differential Equations in Variable Exponent Lebesgue Spaces

Christopher S. Goodrich, Gabriel Nakhl

We investigate a class of variable growth nonlocal differential equations of Kirchhoff-type having the general form \(-A\!\left(\int_0^1 b(1-s)\,\big(u(s)\big)^{p(s)}\,ds\right)\,u…

cond-mat.mes-hall2025

Conservation in High-field Quantum Transport

Mukunda P. Das, Frederick Green

We give a short overview of the role of microscopic conservation in charge transport at small scales, and at driving fields beyond the linear-response limit. As a practical example…

math.AP2025

Moving boundary problems for a novel extended mKdV equation. Application of Ermakov-Painlevé II symmetry reduction

Colin Rogers, Adriana C. Briozzo

A novel extension of the canonical solitonic mKdV equation is introduced which admits hybrid Ermakov-Painlevé II symmetry reduction. Application of the latter is made to obtain exa…

astro-ph.GA2025★ 4 cited

Multiphase Astrophysics to Unveil the Virgo Environment (MAUVE)

Barbara Catinella, Luca Cortese, Jiayi Sun +26

The Multiphase Astrophysics to Unveil the Virgo Environment (MAUVE) project is a multi-facility programme exploring how dense environments transform galaxies. Combining a VLT/MUSE…

quant-ph2025

Maximizing the nondemolition nature of a quantum measurement via an adaptive readout protocol

Arjen Vaartjes, Rocky Yue Su, Laura A. O'Neill +15

Quantum error correction (QEC) requires non-invasive measurements for fault tolerant quantum computing. Deviations from ideal quantum non-demolition (QND) measurements can disturb…

cs.CR2025★ 1 cited

ForgeDAN: An Evolutionary Framework for Jailbreaking Aligned Large Language Models

Siyang Cheng, Gaotian Liu, Rui Mei +7

The rapid adoption of large language models (LLMs) has brought both transformative applications and new security risks, including jailbreak attacks that bypass alignment safeguards…

cs.CV2025

Flexible Concept Bottleneck Model

Xingbo Du, Qiantong Dou, Lei Fan +1

Concept bottleneck models (CBMs) improve neural network interpretability by introducing an intermediate layer that maps human-understandable concepts to predictions. Recent work ha…

astro-ph.GA2025★ 1 cited

Investigating the imprints of tidal features on simulated galaxy outskirts in LSST-like mock observations

Aman Khalid, Sarah Brough, Garreth Martin +5

Tidal features provide signatures of recent galaxy mergers, offering insights into the role of mergers in galaxy evolution. The Vera C. Rubin Observatory's upcoming Legacy Survey o…

astro-ph.GA2025

Oscillations of dark matter halos in galaxies and their effects on motion of stars

V. V. Flambaum, I. B. Samsonov

Matter and dark matter in galaxies represent two main components linked by the gravitational interaction. Collisions of galaxies may create an offset between the centers of mass of…

quant-ph2025★ 1 cited

Comparing Schemes for Creating Qudit Graph States from 16- & 128-dimensional Hilbert Space using Donors in Silicon

Gözde Üstün, Simon J. Devitt

In this work, we compare two schemes for generating arbitrary qudit graph states using spin qudits in silicon. The first scheme proposes the creation of qudit linear graph states f…

hep-ph2025★ 4 cited

Baryon-number-violating nucleon decays in SMEFT extended with a light scalar

Xiao-Dong Ma, Michael A. Schmidt, Weihang Zhang

New light particles have received considerable attention in recent years. Baryon-number-violating (BNV) nucleon decays involving such light particles are able to provide stringent…

cond-mat.mtrl-sci2025★ 1 cited

Narrow magneto-optical transitions in Erbium implanted silicon carbide-on-insulator

Alexey Lyasota, Joshua Bader, Shao Qi Lim +5

Solid state spin photon interfaces operating in the near telecom and telecom bands are a key resource for long distance quantum communication and scalable quantum networks. However…

cs.LO2025

Unique Solutions of Guarded Recursive Equations

Rob van Glabbeek

This paper shows that guarded systems of recursive equations have unique solutions up to strong bisimilarity for any process algebra with a structural operation semantics in the re…