Tootfinder

Normalized solutions of coupled Sobolev critical Schrodinger equations with mass subcritical couplings
Zhang Jianjun, Zhong Xuexiu, Zhou Jinfang
https://arxiv.org/abs/2507.13163

Normalized solutions of coupled Sobolev critical Schrodinger equations with mass subcritical couplings
We are concerned with qualitative properties of positive solutions to the following coupled Sobolev critical Schrödinger equations $$ \begin{cases} -Δu+λ_1 u=μ_1|u|^{2^*-2}u+να|u|^{α-2}|v|^βu ~\hbox{in}~ \R^N,\\ -Δv+λ_2 v=μ_2|v|^{2^*-2}v+νβ|u|^α|v|^{β-2}v ~\hbox{in}~ \R^N \end{cases} $$ subject to the mass constraints $\int_{\mathbb{R}^N}|u|^2 \ud x=a^2$ and $\int_{\mathbb{R}^N}|v|^2 \ud x=b^2$, where…

$2$-Split of Form Factors via BCFW Recursion Relation
Liang Zhang
https://arxiv.org/abs/2509.12564 https://arxiv.org/pdf/2509.12564

$2$-Split of Form Factors via BCFW Recursion Relation
Recently, \cite{Cao:2025hio} demonstrated the $2$-split for form factor under specific kinematic constraints. This factorization is analogous to that observed in scattering amplitudes. A key consequence of this structure is the presence of hidden zeros, where the form factors vanish on specific kinematic loci. We first establish these zeros and a new zero for the form factors of the composite operators ${\cal O} =\frac{1}{2}\Tr((\partial ϕ)^2) + \Tr(ϕ^3)$ and ${\cal O} = \Tr(F^2)$, and then e…

Revisiting $(\infty,2)$-naturality of the Yoneda embedding
Tobias Lenz
https://arxiv.org/abs/2508.11526 https://arxiv.org/pdf/2508.11526

Revisiting $(\infty,2)$-naturality of the Yoneda embedding
We show that the Yoneda embedding 'is' $(\infty,2)$-natural with respect to the functoriality of presheaves via left Kan extension, refining the $(\infty,1)$-categorical result proven independently by Haugseng-Hebestreit-Linskens-Nuiten and Ramzi, and answering a question of Ben-Moshe. As the key technical ingredient, we show that the identity functor of the $(\infty,1)$-category of $(\infty,1)$-categories admits only one enhancement to an $(\infty,2)$-functor (namely, the identity functor).

From the up-converting multimodal luminescent thermometer to ratiometric visual power density meter based on Er3 ,Yb3 emission
Anam Javaid, Maja Szymczak, Lukasz Marciniak
https://arxiv.org/abs/2507.13217

From the up-converting multimodal luminescent thermometer to ratiometric visual power density meter based on Er3+,Yb3+ emission
This study demonstrates that thermally induced variations in the spectroscopic properties of Na3Sc2(PO4)3:Er3+, Yb3+ can be effectively harnessed for multimodal remote temperature sensing. As shown, Na3Sc2(PO4)3:Er3+, Yb3+ supports multiple ratiometric sensing modes based on the intensity ratios of (i) 2H11/2 -> 4I15/2 and 4S3/2 -> 4I15/2; (ii) 2H9/2 -> 4I13/2 and 4S3/2 -> 4I15/2; and (iii) green-to-red emission intensity ratio, achieving maximum relative sensitivities of 2.8% K-1, 3% K-1, and …

$Agent^2$: An Agent-Generates-Agent Framework for Reinforcement Learning Automation
Yuan Wei, Xiaohan Shan, Ran Miao, Jianmin Li
https://arxiv.org/abs/2509.13368 https://…

$Agent^2$: An Agent-Generates-Agent Framework for Reinforcement Learning Automation
Reinforcement learning agent development traditionally requires extensive expertise and lengthy iterations, often resulting in high failure rates and limited accessibility. This paper introduces $Agent^2$, a novel agent-generates-agent framework that achieves fully automated RL agent design through intelligent LLM-driven generation. The system autonomously transforms natural language task descriptions and environment code into comprehensive, high-performance reinforcement learning solutions wit…

FS-SAM2: Adapting Segment Anything Model 2 for Few-Shot Semantic Segmentation via Low-Rank Adaptation
Bernardo Forni, Gabriele Lombardi, Federico Pozzi, Mirco Planamente
https://arxiv.org/abs/2509.12105

FS-SAM2: Adapting Segment Anything Model 2 for Few-Shot Semantic Segmentation via Low-Rank Adaptation
Few-shot semantic segmentation has recently attracted great attention. The goal is to develop a model capable of segmenting unseen classes using only a few annotated samples. Most existing approaches adapt a pre-trained model by training from scratch an additional module. Achieving optimal performance with these approaches requires extensive training on large-scale datasets. The Segment Anything Model 2 (SAM2) is a foundational model for zero-shot image and video segmentation with a modular des…

Efficient Qudit Circuit for Quench Dynamics of $2 1$D Quantum Link Electrodynamics
Rohan Joshi, Michael Meth, Jan C. Louw, Jesse J. Osborne, Kevin Mato, Martin Ringbauer, Jad C. Halimeh
https://arxiv.org/abs/2507.12589

Efficient Qudit Circuit for Quench Dynamics of $2+1$D Quantum Link Electrodynamics
A major challenge in the burgeoning field of quantum simulation for high-energy physics is the realization of scalable $2+1$D lattice gauge theories on state-of-the-art quantum hardware, which is an essential step towards the overarching goal of probing $3+1$D quantum chromodynamics on a quantum computer. Despite great progress, current experimental implementations of $2+1$D lattice gauge theories are mostly restricted to relatively small system sizes and two-level representations of the gauge …

CL$^2$GEC: A Multi-Discipline Benchmark for Continual Learning in Chinese Literature Grammatical Error Correction
Shang Qin, Jingheng Ye, Yinghui Li, Hai-Tao Zheng, Qi Li, Jinxiao Shan, Zhixing Li, Hong-Gee Kim
https://arxiv.org/abs/2509.13672

CL$^2$GEC: A Multi-Discipline Benchmark for Continual Learning in Chinese Literature Grammatical Error Correction
The growing demand for automated writing assistance in diverse academic domains highlights the need for robust Chinese Grammatical Error Correction (CGEC) systems that can adapt across disciplines. However, existing CGEC research largely lacks dedicated benchmarks for multi-disciplinary academic writing, overlooking continual learning (CL) as a promising solution to handle domain-specific linguistic variation and prevent catastrophic forgetting. To fill this crucial gap, we introduce CL$^2$GEC,…

On 2-Movable Total Domination in the Join and Corona of Graphs
Ariel C. Pedrano, Rolando N. Paluga
https://arxiv.org/abs/2508.10952 https://arxiv.org/pdf/2…

On 2-Movable Total Domination in the Join and Corona of Graphs
Let $G$ be a connected graph. A non-empty $T\subseteq V(G)$ is a $2$-\textit{movable total dominating set} of $G$ if $T$ is a total dominating set and for every pair $x,y \in T$, $T \backslash \{x, y\}$ is a total dominating set in $G$, or there exist $u, v \in V(G) \backslash T$ such that $u$ and $v$ are adjacent to $x$ and $y$, respectively, and $(T \backslash \{x,y\}) \cup \{u,v\}$ is a total dominating set in $G$. The $2$-\textit{movable total domination number} of $G$, denoted by $γ_{mt}^…

Lifting $L$-polynomials of genus 2 curves
Jia Shi
https://arxiv.org/abs/2508.11028 https://arxiv.org/pdf/2508.11028…

Lifting $L$-polynomials of genus 2 curves
Let $C$ be a genus $2$ curve over $\mathbb{Q}$. Harvey and Sutherland's implementation of Harvey's average polynomial-time algorithm computes the $\bmod \ p$ reduction of the numerator of the zeta function of $C$ at all good primes $p\leq B$ in $O(B\log^{3+o(1)}B)$ time, which is $O(\log^{4+o(1)} p)$ time on average per prime. Alternatively, their algorithm can do this for a single good prime $p$ in $O(p^{1/2}\log^{1+o(1)}p)$ time. While Harvey's algorithm can also be used to compute the full z…

Search for Z/2 eigenfunctions on the sphere using machine learning
Andriy Haydys, Willem Adriaan Salm
https://arxiv.org/abs/2507.13122 https://

Search for Z/2 eigenfunctions on the sphere using machine learning
We use machine learning to search for examples of Z/2 eigenfunctions on the 2-sphere. For this we created a multivalued version of a feedforward deep neural network, and we implemented it using the JAX library. We found Z/2 eigenfunctions for three cases: In the first two cases we fixed the branch points at the vertices of a tetrahedron and at a cube respectively. In a third case, we allowed the AI to move the branch points around and, in the end, it positioned the branch points at the vertices…

Optimizing ROS 2 Communication for Wireless Robotic Systems
Sanghoon Lee, Taehun Kim, Jiyeong Chae, Kyung-Joon Park
https://arxiv.org/abs/2508.11366 https://

Optimizing ROS 2 Communication for Wireless Robotic Systems
Wireless transmission of large payloads, such as high-resolution images and LiDAR point clouds, is a major bottleneck in ROS 2, the leading open-source robotics middleware. The default Data Distribution Service (DDS) communication stack in ROS 2 exhibits significant performance degradation over lossy wireless links. Despite the widespread use of ROS 2, the underlying causes of these wireless communication challenges remain unexplored. In this paper, we present the first in-depth network-layer a…

#DH2025 listening to Taylor Marie Faires on UChicago’s Library and Emerging Technologies 2 day bootcamp-style Summer Camp - they had 'share out' sessions including 'scary stories' which allowed people to share their fears about technology

Perturbed Public Voices (P$^{2}$V): A Dataset for Robust Audio Deepfake Detection
Chongyang Gao, Marco Postiglione, Isabel Gortner, Sarit Kraus, V. S. Subrahmanian
https://arxiv.org/abs/2508.10949

Perturbed Public Voices (P$^{2}$V): A Dataset for Robust Audio Deepfake Detection
Current audio deepfake detectors cannot be trusted. While they excel on controlled benchmarks, they fail when tested in the real world. We introduce Perturbed Public Voices (P$^{2}$V), an IRB-approved dataset capturing three critical aspects of malicious deepfakes: (1) identity-consistent transcripts via LLMs, (2) environmental and adversarial noise, and (3) state-of-the-art voice cloning (2020-2025). Experiments reveal alarming vulnerabilities of 22 recent audio deepfake detectors: models trai…

Infrared Spectroscopy of V838 Monocerotis in 2015 and 2022
T. R. Geballe (Gemini Observatory/NSF's NOIRLab), B. M. Kaminskiy (Main Astronomical Observatory, Academy of Sciences of the Ukraine), D. P. K. Banerjee (Physical Research Laboratory, Ahmedabad, India), A. Evans (Astrophysics Research Centre, Keele University, UK), Y. Pavlenko (Main Astronomical Observatory, Academy of Sciences of the Ukraine), M. T. Rushton (Astronomical Institute of the Romanian Academy, Bucharest, Romani…

Infrared Spectroscopy of V838 Monocerotis in 2015 and 2022
We report medium-resolution $0.85-2.45\,μ$m spectroscopy obtained in 2015 and 2022 and high resolution $2.27-2.39\,μ$m and $4.59-4.77\,μ$m spectroscopy obtained in 2015 of V838 Monocerotis, along with modeling of the $0.85-2.45\,μ$ spectrum. V838 Mon underwent a series of eruptions and extreme brightenings in 2002, which are thought to have occured as a result of a stellar merger. The new spectra and modelling of them reveal a disturbed red giant photosphere that is probably continuing to c…

Notes on symplectic action on $(2,1)$-cycles on $K3$ surfaces
Ken Sato
https://arxiv.org/abs/2509.13491 https://arxiv.org/pdf/2509.13491

Notes on symplectic action on $(2,1)$-cycles on $K3$ surfaces
In this paper, we propose and study a conjecture that symplectic automorphisms of a $K3$ surface $X$ act trivially on the indecomposable part $\mathrm{CH}^2(X,1)_{\mathrm{ind}}\otimes \mathbb{Q}$ of Bloch's higher Chow group. This is a higher Chow analogue of Huybrechts' conjecture on the symplectic action on $0$-cycles. We give several partial results verifying our conjecture, some conditional and some unconditional. Our unconditional results include the full proof for Kummer surfaces of produ…

Theoretical Validation of the Latent Optimally Partitioned-$\ell_2/\ell_1$ Penalty with Application to Angular Power Spectrum Estimation
Hiroki Kuroda, Renato Luis Garrido Cavalcante, Masahiro Yukawa
https://arxiv.org/abs/2509.13745

Theoretical Validation of the Latent Optimally Partitioned-$\ell_2/\ell_1$ Penalty with Application to Angular Power Spectrum Estimation
This paper demonstrates that, in both theory and practice, the latent optimally partitioned (LOP)-$\ell_2/\ell_1$ penalty is effective for exploiting block-sparsity without the knowledge of the concrete block structure. More precisely, we first present a novel theoretical result showing that the optimized block partition in the LOP-$\ell_2/\ell_1$ penalty satisfy a condition required for accurate recovery of block-sparse signals. Motivated by this result, we present a new application of the LOP…

Nonlinear evolution of the spin-2 black hole superradiant instability
Taillte May, William E. East
https://arxiv.org/abs/2509.13488 https://arxiv.org/pdf/2…

Nonlinear evolution of the spin-2 black hole superradiant instability
Massive spin-2 fields, which arise in proposed extensions of the standard model of particle physics and general relativity, give rise to a superradiant instability around spinning black holes. We study the nonlinear evolution of this instability in quadratic gravity, where quadratic curvature terms are added to the Einstein-Hilbert action. We find that as the massive spin-2 field grows, the black hole's spin increases, accelerating the growth rate, and eventually leading to a superextremal hori…

Prompt Injection 2.0: Hybrid AI Threats
Jeremy McHugh, Kristina \v{S}ekrst, Jon Cefalu
https://arxiv.org/abs/2507.13169 https://arxiv…

Prompt Injection 2.0: Hybrid AI Threats
Prompt injection attacks, where malicious input is designed to manipulate AI systems into ignoring their original instructions and following unauthorized commands instead, were first discovered by Preamble, Inc. in May 2022 and responsibly disclosed to OpenAI. Over the last three years, these attacks have continued to pose a critical security threat to LLM-integrated systems. The emergence of agentic AI systems, where LLMs autonomously perform multistep tasks through tools and coordination with…

Trace Sampling 2.0: Code Knowledge Enhanced Span-level Sampling for Distributed Tracing
Yulun Wu, Guangba Yu, Zhihan Jiang, Yichen Li, Michael R. Lyu
https://arxiv.org/abs/2509.13852

Trace Sampling 2.0: Code Knowledge Enhanced Span-level Sampling for Distributed Tracing
Distributed tracing is an essential diagnostic tool in microservice systems, but the sheer volume of traces places a significant burden on backend storage. A common approach to mitigating this issue is trace sampling, which selectively retains traces based on specific criteria, often preserving only anomalous ones. However, this method frequently discards valuable information, including normal traces that are essential for comparative analysis. To address this limitation, we introduce Trace Sam…

The Aubin Property for Generalized Equations over $C^2$-cone Reducible Sets
Jiaming Ma, Defeng Sun
https://arxiv.org/abs/2509.14194 https://arxiv.org/pdf/2…

The Aubin Property for Generalized Equations over $C^2$-cone Reducible Sets
This paper establishes the equivalence of the Aubin property and the strong regularity for generalized equations over $C^2$-cone reducible sets. This result resolves a long-standing question in variational analysis and extends the well-known equivalence theorem for polyhedral sets to a significantly broader class of non-polyhedral cases. Our proof strategy departs from traditional variational techniques, integrating insights from convex geometry with powerful tools from algebraic topology. A co…

$2$-representation infinite algebras from non-abelian subgroups of $\operatorname{SL}_3$. Part II: Central extensions and exceptionals
Darius Dramburg
https://arxiv.org/abs/2507.12923

$2$-representation infinite algebras from non-abelian subgroups of $\operatorname{SL}_3$. Part II: Central extensions and exceptionals
Let $G \leq \operatorname{SL}_3(\mathbb{C})$ be a non-trivial finite group, acting on $R = \mathbb{C}[x_1, x_2, x_3]$. We continue our investigation from arXiv:2505.10683 [math.RT] into when the resulting skew-group algebra $R \ast G$ is a $3$-preprojective algebra of a $2$-representation infinite algebra. We consider the subgroups arising from $\operatorname{GL}_2(\mathbb{C}) \hookrightarrow \operatorname{SL}_3(\mathbb{C})$, called type (B), as well as the exceptional subgroups, called types (…

Replaced article(s) found for cs.RO. https://arxiv.org/list/cs.RO/new
[2/2]:
- Plane Detection and Ranking via Model Information Optimization
Daoxin Zhong, Jun Li, Meng Yee Michael Chuah

$L^2$-solutions to stochastic reaction-diffusion equations with superlinear drifts driven by space-time white noise^
Shijie Shang, Pengyu Wang, Tusheng Zhang
https://arxiv.org/abs/2509.12744

$L^2$-solutions to stochastic reaction-diffusion equations with superlinear drifts driven by space-time white noise^
Consider the following stochastic reaction-diffusion equation with logarithmic superlinear coefficient b, driven by space-time white noise W: $$ u_t(t,x) = (1/2)u_{xx}(t,x) + b(u(t,x)) + σ(u(t,x))W(dt,dx) $$ for $t > 0$ and $x \in [0,1]$, with initial condition $$ u(0,x) = u_0(x) $$ for $x \in [0,1]$, where $u_0 \in L^2[0,1]$. In this paper, we establish existence and uniqueness of probabilistically strong solutions in $C(R_+, L^2[0,1])$. Our result resolves a problem from [Ann. Probab. 47 (…

Uniform convergence for Gaussian kernel ridge regression
Paul Dommel, Rajmadan Lakshmanan
https://arxiv.org/abs/2508.11274 https://arxiv.org/pdf/2508.11274…

Uniform convergence for Gaussian kernel ridge regression
This paper establishes the first polynomial convergence rates for Gaussian kernel ridge regression (KRR) with a fixed hyperparameter in both the uniform and the $L^{2}$-norm. The uniform convergence result closes a gap in the theoretical understanding of KRR with the Gaussian kernel, where no such rates were previously known. In addition, we prove a polynomial $L^{2}$-convergence rate in the case, where the Gaussian kernel's width parameter is fixed. This also contributes to the broader underst…

Spin-to-charge-current conversion in altermagnetic candidate RuO$_2$ probed by terahertz emission spectroscopy
J. Jechumt\'al, O. Gueckstock, K. Jasensk\'y, Z. Ka\v{s}par, K Olejn\'ik, M. Gaerner, G. Reiss, S. Moser, P. Kessler, G. De Luca, S. Ganguly, J. Santiso, D. Scheffler, J. Z\'azvorka, P. Kuba\v{s}\v{c}\'ik, H. Reichlova, E. Schmoranzerova, P. N\v{e}mec, T. Jungwirth, P. Ku\v{z}el, T. Kampfrath, L. N\'advorn\'ik

Spin-to-charge-current conversion in altermagnetic candidate RuO$_2$ probed by terahertz emission spectroscopy
Using the THz emission spectroscopy, we investigate ultrafast spin-to-charge current conversion in epitaxial thin films of the altermagnetic candidate RuO$_2$. We perform a quantitative analysis of competing effects that can contribute to the measured anisotropic THz emission. These include the anisotropic inverse spin splitter and spin Hall effects in RuO$_2$, the anisotropic conductivity of RuO$_2$, and the birefringence of the TiO$_2$ substrate. We observe that the leading contribution to th…

A 1/2-Approximation for Budgeted $k$-Submodular Maximization
Chenhao Wang
https://arxiv.org/abs/2507.12875 https://arxiv.org/pdf/2507…

A 1/2-Approximation for Budgeted $k$-Submodular Maximization
A $k$-submodular function naturally generalizes submodular functions by taking as input $k$ disjoint subsets, rather than a single subset. Unlike standard submodular maximization, which only requires selecting elements for the solution, $k$-submodular maximization adds the challenge of determining the subset to which each selected element belongs. Prior research has shown that the greedy algorithm is a 1/2-approximation for the monotone $k$-submodular maximization problem under cardinality or m…

Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[2/4]:
- TICL: Text-Embedding KNN For Speech In-Context Learning Unlocks Speech Recognition Abilities of L...
Haolong Zheng, Yekaterina Yegorova, Mark Hasegawa-Johnson

Replaced article(s) found for cs.HC. https://arxiv.org/list/cs.HC/new
[2/2]:
- Another Turn, Better Output? A Turn-Wise Analysis of Iterative LLM Prompting
Shashidhar Reddy Javaji, Bhavul Gauri, Zining Zhu

Hierarchical structures in the ground state of the spin-$\frac{1}{2}$ antiferromagnetic Heisenberg model on the pyrochlore lattice: a large scale unrestricted variational study
Rong Cheng, Tao Li
https://arxiv.org/abs/2509.13746

Hierarchical structures in the ground state of the spin-$\frac{1}{2}$ antiferromagnetic Heisenberg model on the pyrochlore lattice: a large scale unrestricted variational study
The spin-$\frac{1}{2}$ antiferromagnetic Heisenberg model on the pyrochlore lattice(PAFH) is arguably the most well known strongly frustrated quantum magnet in three spatial dimension. As a close analogy of its two dimensional cousin, namely the spin-$\frac{1}{2}$ antiferromagnetic Heisenberg model on the kagome lattice(KAFH), it has long been anticipated that the ground state of the spin-$\frac{1}{2}$ PAFH may host a novel quantum spin liquid. However, due to the rapid scaling of Hilbert space…

Determination of the fifth Busy Beaver value
The bbchallenge Collaboration, Justin Blanchard (Skelet), Daniel Briggs (Skelet), Konrad Deka (Skelet), Nathan Fenner (Skelet), Yannick Forster (Skelet), Georgi Georgiev (Skelet), Matthew L. House, Rachel Hunter, Iijil, Maja K\k{a}dzio{\l}ka, Pavel Kropitz, Shawn Ligocki, mxdys, Mateusz Na\'sciszewski, savask, Tristan St\'erin, Chris Xu, Jason Yuen, Th\'eo Zimmermann

Determination of the fifth Busy Beaver value
We prove that $S(5) = 47,176,870$ using the Coq proof assistant. The Busy Beaver value $S(n)$ is the maximum number of steps that an $n$-state 2-symbol Turing machine can perform from the all-zero tape before halting, and $S$ was historically introduced by Tibor Radó in 1962 as one of the simplest examples of an uncomputable function. The proof enumerates $181,385,789$ Turing machines with 5 states and, for each machine, decides whether it halts or not. Our result marks the first determination…

The Non-Orientable Four-Ball Genus of a New Infinite Family of Torus Knots
Shreya Sinha
https://arxiv.org/abs/2507.12606 https://arxi…

The Non-Orientable Four-Ball Genus of a New Infinite Family of Torus Knots
We extend previous work by using a combination of band surgeries and known bounds to compute $γ_4(T_{4n, (2n\pm1)^2 + 4n-2}) = 2n-1$ for all $n \geq 1$. We further generalize this result by showing that $γ_4(T_{4n + 2k, n(4n + 2k) - 1}) = γ_4(T_{4n + 2k, (n+2)(4n + 2k) - 1}) = 2n-1 + k$ for all $n \geq 1$ and $k \geq 0$. All knots in this family are counterexamples to Batson's conjecture.

Crosslisted article(s) found for cs.CY. https://arxiv.org/list/cs.CY/new
[2/2]:
- Transparent and Fair Profiling in Employment Services: Evidence from Switzerland
Tim R\"az

[2025-08-18 Mon (UTC), 2 new articles found for cs.PL Programming Languages]
toXiv_bot_toot

On the $PGL_2(q)$-orbits of lines of $PG(3,q)$ and binary quartic forms in characteristic three
Krishna Kaipa, Puspendu Pradhan
https://arxiv.org/abs/2508.11229 https://

On the $PGL_2(q)$-orbits of lines of $PG(3,q)$ and binary quartic forms in characteristic three
We consider the problem of classifying the lines of the projective $3$-space $PG(3,q)$ over a finite field $\mathbb{F}_q$ into orbits of the group $PGL_2(q)$ of linear symmetries of the twisted cubic $C$. The problem has been solved in literature in characteristic different from $3$, and in this work, we solve the problem in characteristic $3$. We reduce this problem to another problem, which is the classification of binary quartic forms into $PGL_2(q)$-orbits. We first solve the latter problem…

Multiple normalized solutions for two coupled Gross-Pitaevskii equations with attractive interactions and mass constriants
Zhang Jianjun, Zhong Xuexiu, Zhou Jinfang
https://arxiv.org/abs/2507.13172

Multiple normalized solutions for two coupled Gross-Pitaevskii equations with attractive interactions and mass constriants
We are concerned with the following system of two coupled time-independent Gross-Pitaevskii equations $$ \begin{cases} -Δu+λ_1 u=μ_1|u|^{p-2}u+να|u|^{α-2}|v|^βu ~\hbox{in}~ \R^N,\\ -Δv+λ_2 v=μ_2|v|^{q-2}v+νβ|u|^α|v|^{β-2}v ~\hbox{in}~ \R^N, \end{cases} $$ which arises in two-components Bose-Einstein condensates and involve attractive Sobolev subcritical or critical interactions, i. e., $ν>0$ and $α+β\leq 2^*$. This sys…

Loss-tolerant detection of squeezed states in the 2 um region
K. M. Kwan, T. G. McRae, J. Qin, D. W. Gould, S. S. Y. Chua, J. Junker, R. Iden, V. B. Adya, M. J. Yap, B. J. J. Slagmolen, D. E. McClelland, R. L. Ward
https://arxiv.org/abs/2509.13810

Loss-tolerant detection of squeezed states in the 2 um region
Squeezed states of light enable quantum-enhanced measurements but are limited by optical loss, particularly at 2 um where photodiode efficiency is low. We report the first loss-tolerant, audio-band squeezed light detection at 1984 nm by using a phase-sensitive amplifier to amplify the squeezed vacuum prior to detection. This technique increases the effective detection efficiency from 74% to 95% and increases the observed squeezing from 4 dB to 8 dB, the highest level of squeezing observed at th…

H$^2$R: Hierarchical Hindsight Reflection for Multi-Task LLM Agents
Shicheng Ye, Chao Yu, Kaiqiang Ke, Chengdong Xu, Yinqi Wei
https://arxiv.org/abs/2509.12810 https://

H$^2$R: Hierarchical Hindsight Reflection for Multi-Task LLM Agents
Large language model (LLM)-based agents have shown strong potential in multi-task scenarios, owing to their ability to transfer knowledge across diverse tasks. However, existing approaches often treat prior experiences and knowledge as monolithic units, leading to inefficient and coarse-grained knowledge transfer. In this work, we propose a novel hierarchical memory architecture that enables fine-grained knowledge transfer by decoupling high-level planning memory from low-level execution memory…

$S^2M^2$: Scalable Stereo Matching Model for Reliable Depth Estimation
Junhong Min, Youngpil Jeon, Jimin Kim, Minyong Choi
https://arxiv.org/abs/2507.13229

$S^2M^2$: Scalable Stereo Matching Model for Reliable Depth Estimation
The pursuit of a generalizable stereo matching model, capable of performing across varying resolutions and disparity ranges without dataset-specific fine-tuning, has revealed a fundamental trade-off. Iterative local search methods achieve high scores on constrained benchmarks, but their core mechanism inherently limits the global consistency required for true generalization. On the other hand, global matching architectures, while theoretically more robust, have been historically rendered infeas…

Thermal Conductivity Limits of MoS$_2$ and MoSe$_2$: Revisiting High-Order Anharmonic Lattice Dynamics with Machine Learning Potentials
Tugbey Kocabas, Murat Keceli, Tanju Gurel, Milorad Milosevic, Cem Sevik
https://arxiv.org/abs/2509.13798

Thermal Conductivity Limits of MoS$_2$ and MoSe$_2$: Revisiting High-Order Anharmonic Lattice Dynamics with Machine Learning Potentials
Group-VI transition metal dichalcogenides (TMDs), MoS$_2$ and MoSe$_2$, have emerged as prototypical low-dimensional systems with distinctive phononic and electronic properties, making them attractive for applications in nanoelectronics, optoelectronics, and thermoelectrics. Yet, their reported lattice thermal conductivities ($κ$) remain highly inconsistent, with experimental values and theoretical predictions differing by more than an order of magnitude. These discrepancies stem from uncertai…

Supergravity from the Bottom Up
Tony Gherghetta, Wenqi Ke
https://arxiv.org/abs/2507.12538 https://arxiv.org/pdf/2507.12538

Supergravity from the Bottom Up
We employ on-shell methods to construct scattering amplitudes and derive effective theories involving massive spin-3/2 fermions interacting with spin 0, 1 and 2 bosons. The four-point massive amplitudes are constructed using an all-line-transverse momentum shift, assuming that in the massless limit, three-point interactions are smooth and the Ward identity is satisfied. For a Majorana spin-3/2 fermion with mass $m_{3/2}$, we show that interactions with only spin 0 and massive spin-1 bosons do n…

Crosslisted article(s) found for cs.CL. https://arxiv.org/list/cs.CL/new
[2/2]:
- HARMONIC: A Content-Centric Cognitive Robotic Architecture
Oruganti, Nirenburg, McShane, English, Roberts, Arndt, Gonzalez, Seo, Sentis

Analytic properties of representation zeta functions of groups of type $\mathsf{A_2}$
Valentin Blomer, Christopher Voll
https://arxiv.org/abs/2509.13254 https://

Analytic properties of representation zeta functions of groups of type $\mathsf{A_2}$
We study analytic properties of the representation zeta functions of arithmetic groups of type $\mathsf{A}_2$, such as $\textrm{SL}_3(\mathbb{Z})$. In particular, we uncover further poles of these functions and determine a natural boundary for their meromorphic continuation beyond their abscissa of convergence. We analyse both the number field and function field case.

On local accumulation complexity of the set of log canonical volumes in dimension $\geq 2$
Weili Shao
https://arxiv.org/abs/2507.12710 https://

On local accumulation complexity of the set of log canonical volumes in dimension $\geq 2$
We prove that the local accumulation complexity of the set of log canonical volumes in dimension $\geq 2$ can be infinite.

On the Nature of Stationary Integral Varifolds near Multiplicity 2 Planes
Spencer Becker-Kahn, Paul Minter, Neshan Wickramasekera
https://arxiv.org/abs/2507.13148

On the Nature of Stationary Integral Varifolds near Multiplicity 2 Planes
We study stationary integral $n$-varifolds $V$ in the unit ball $B_1(0)\subset\mathbb{R}^{n+k}$. Allard's regularity theorem establishes the existence of $ε= ε(n,k)\in (0,1)$ for which if $V$ is $ε$-close (as varifolds) to the plane $P_0 = \{0\}^k\times\mathbb{R}^n$ with multiplicity 1 then, in $B_{1/2}(0)$, $V$ is represented by a single $C^{1,α}$ minimal graph. However, when instead $P_0$ occurs with multiplicity $Q\in \{2,3,\dotsc\}$, simple examples show that this conclusion, now as a m…

Replaced article(s) found for cs.CR. https://arxiv.org/list/cs.CR/new
[2/2]:
- Shell or Nothing: Real-World Benchmarks and Memory-Activated Agents for Automated Penetration Tes...
Wuyuao Mai, Geng Hong, Qi Liu, Jinsong Chen, Jiarun Dai, Xudong Pan, Yuan Zhang, Min Yang

Replaced article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[2/7]:
- Convergence Analysis of Asynchronous Federated Learning with Gradient Compression for Non-Convex ...
Diying Yang, Yingwei Hou, Weigang Wu

THE KERR-SEN Solution Satisfying SO(2) Symmetry
Winston Chen, Yao-Guang Zheng
https://arxiv.org/abs/2509.13343 https://arxiv.org/pdf/2509.13343

THE KERR-SEN Solution Satisfying SO(2) Symmetry
We present a new class of KERR-SEN solutions that respect SO(2) symmetry, constructed systematically using the Laurent series expansion method. This approach is based on stationary, axisymmetric Euclidean solutions to the vacuum Einstein equations and incorporates advanced techniques for generating stationary gravitational fields, including the variation-of-constants method and nonlinear superposition. Through this unified framework, we obtain fresh insights into axially symmetric gravitational…

WIYN Open Cluster Study. XCIII. An Extended Radial-Velocity Survey and Spectroscopic Binary Orbits in the Open Cluster NGC 188
Ritvik Sai Narayan, Evan Linck, Robert D. Mathieu, Aaron M. Geller
https://arxiv.org/abs/2509.12315

WIYN Open Cluster Study. XCIII. An Extended Radial-Velocity Survey and Spectroscopic Binary Orbits in the Open Cluster NGC 188
We present 32 new spectroscopic-binary orbits from our extended radial-velocity (RV) survey of the old ($6.4 \pm 0.2$ Gyr) open cluster NGC 188. Using data from the WIYN Open Cluster Study (WOCS) and APOGEE-2, this work nearly doubles the temporal baseline of the previous RV study of NGC 188. We obtain orbital solutions within a stellar sample that spans a magnitude range of $10.8 \leq \mathrm{G} \leq 16.5 \; (0.9\mbox{-}1.2 \; {M_\odot})$. With revised membership determinations using Gaia DR3 …

Beyond the MaxCut problem in $H$-free graphs
Zhihan Jin, Aleksa Milojevi\'c, Istv\'an Tomon
https://arxiv.org/abs/2507.13298 https://

Beyond the MaxCut problem in $H$-free graphs
In a recent breakthrough, Zhang proves that if $G$ is an $H$-free graph with $m$ edges, then $G$ has a cut of size at least $m/2+c_Hm^{0.5001}$, making a significant step towards a well known conjecture of Alon, Bollobás, Krivelevich and Sudakov. We show that the methods of Zhang can be further boosted, and prove the following strengthening. If $G$ is a graph with $m$ edges and no clique of size $m^{1/2-δ}$, then $G$ has a cut of size at least $m/2+m^{1/2+\varepsilon}$ for some $\varepsilon=\…

Crosslisted article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[2/2]:
- SH-SAS: An Implicit Neural Representation for Complex Spherical-Harmonic Scattering Fields for 3D...
Omkar Shailendra Vengurlekar, Adithya Pediredla, Suren Jayasuriya

Crosslisted article(s) found for cs.CL. https://arxiv.org/list/cs.CL/new
[2/2]:
- Dense Video Understanding with Gated Residual Tokenization
Haichao Zhang, Wenhao Chai, Shwai He, Ang Li, Yun Fu

Normalized solutions to Kirchhoff equation with the Sobolev critical exponent in high dimensional spaces
Ruikang Lu, Qilin Xie, Jianshe Yu
https://arxiv.org/abs/2509.13663 https…

Normalized solutions to Kirchhoff equation with the Sobolev critical exponent in high dimensional spaces
The following well-known Kirchhoff equation with the Sobolev critical exponent has been extensively studied, \begin{equation*} -\Big(a+b\int_{\mathbb R^N} | \nabla u|^2dx\Big) Δu+λu=μ|u|^{q-2}u+|u|^{2^*-2}u \ \ {\rm in}\ \ \mathbb{R}^N, \ \ N\geq4, \end{equation*} having prescribed mass $\int_{\mathbb R^N}|u|^2dx=c$, where $a$, $c$ are two positive constants, $b,μ$ are two parameters, $λ$ appears as a real Lagrange multiplier and $2

Discretized Rotation with fixed initial points
Shigeki Akiyama, Bill Mance
https://arxiv.org/abs/2507.12654 https://arxiv.org/pdf/250…

Discretized Rotation with fixed initial points
We prove that if $\max\{|a_0|,|a_1|\}\le 10$ and $λ\in\ ]-2,2[$, then the sequence defined by $$ 0 \le a_{n+2} +λa_{n+1}+a_n<1 $$ is periodic.

High-pressure electronic states in semiconductors studied by infrared spectroscopy: metallization and band gap tuning in Mg$_2$Si, InAs and InSb
Hidekazu Okamura, Haruna Okazaki, Katsunori Marugaku, Subin Lee, Tomoki Yoneda, Haruhiko Udono, Yoshihisa Mori, Mitsuhiko Maesato, Hiroshi Kitagawa, Yuka Ikemoto, Taro Moriwaki
https://arxiv.org/a…

High-pressure electronic states in semiconductors studied by infrared spectroscopy: metallization and band gap tuning in Mg$_2$Si, InAs and InSb
In this article, a brief introduction is first given on infrared studies of materials at high pressures using a diamond anvil cell. Then, our recent results of high-pressure infrared studies are described for Mg$_2$Si, InAs, and InSb. For Mg$_2$Si, pressure-induced metallization at pressures near 10 GPa were clearly demonstrated for both carrier-doped and undoped Mg$_2$Si by large increases of reflectivity. For InAs and InSb, their band gap ($E_g$) increased rapidly and almost linearly with pre…

Some concerns on the border rank of Kronecker products of the Coppersmith-Winograd tensor
Daiki Kawabe
https://arxiv.org/abs/2507.13126 https://

Some concerns on the border rank of Kronecker products of the Coppersmith-Winograd tensor
This note provides a detailed proof of Conner--Gesmundo--Landsberg--Ventura's result that the border rank of the Kronecker square of the little Coppersmith--Winograd tensor is $(q+2)^{2}$.We also indicate how the same ideas seem to extend to the case of the Kronecker cube, pointing toward the conjectural value $(q+2)^{m}$ for $m\ge 4$, although a full proof is left for future work.

On a long exact sequence of groups of equivalence classes of 2d $\mathcal{N}{=}(0,1)$ SQFTs
Yuji Tachikawa
https://arxiv.org/abs/2509.12481 https://arxiv.o…

On a long exact sequence of groups of equivalence classes of 2d $\mathcal{N}{=}(0,1)$ SQFTs
Strongly motivated by a mathematical result by Lin and Yamashita (arXiv:2412.02298), we describe a long exact sequence formed by groups of equivalence classes of two-dimensional $\mathcal{N}{=}(0,1)$ supersymmetric quantum field theories (SQFTs) with and without $SU(2)$ symmetry. As an application, we study chiral fermions in heterotic compactifications with $SU(2)$ symmetry of level one to four dimensions, and show that each even-dimensional irreducible representation of $SU(2)$ appears even t…

Crosslisted article(s) found for quant-ph. https://arxiv.org/list/quant-ph/new
[2/2]:
- Radio-frequency charge detection on graphene electron-hole double quantum dots
Katrin Hecker, et al.

Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[2/6]:
- Trial-Level Time-frequency EEG Desynchronization as a Neural Marker of Pain
D. A. Blanco-Mora, A. Dierolf, J. Gon\c{c}alves, M. van Der Meulen

Agentic UAVs: LLM-Driven Autonomy with Integrated Tool-Calling and Cognitive Reasoning
Anis Koubaa, Khaled Gabr
https://arxiv.org/abs/2509.13352 https://ar…

Agentic UAVs: LLM-Driven Autonomy with Integrated Tool-Calling and Cognitive Reasoning
Unmanned Aerial Vehicles (UAVs) are increasingly deployed in defense, surveillance, and disaster response, yet most systems remain confined to SAE Level 2--3 autonomy. Their reliance on rule-based control and narrow AI restricts adaptability in dynamic, uncertain missions. Existing UAV frameworks lack context-aware reasoning, autonomous decision-making, and ecosystem-level integration; critically, none leverage Large Language Model (LLM) agents with tool-calling for real-time knowledge access. …

Crosslisted article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[2/2]:
- Sy-FAR: Symmetry-based Fair Adversarial Robustness
Haneen Najjar, Eyal Ronen, Mahmood Sharif

Tricyclic graphs for which the second largest distance eigenvalue less than $-\frac{1}{2}$
Kexin Yang, Ligong Wang
https://arxiv.org/abs/2509.12640 https://

Tricyclic graphs for which the second largest distance eigenvalue less than $-\frac{1}{2}$
Let $G$ be a simple connected graph with vertex set $V(G)=\{v_{1}, v_{2}, \ldots, v_{n}\}$. The distance $d_G(v_i,v_j)$ between two vertices $v_i$ and $v_j$ of $G$ is the length of a shortest path between $v_i$ and $v_j$. The distance matrix of $G$ is defined as $D(G)=(d_G(v_i,v_j))_{n\times n}$. The second largest distance eigenvalue of \( G \) is the second largest eigenvalues of $D(G)$. Guo and Zhou [Discrete Math. 347(2024), 114082] proved that any connected graph with the second largest di…

Replaced article(s) found for cs.CL. https://arxiv.org/list/cs.CL/new
[2/2]:
- Uncertainty-Aware Adaptation of Large Language Models for Protein-Protein Interaction Analysis
Jantre, Wang, Park, Chopra, Jeon, Qian, Urban, Yoon

Replaced article(s) found for quant-ph. https://arxiv.org/list/quant-ph/new
[2/2]:
- Optically-biased Rydberg microwave receiver enabled by hybrid nonlinear interferometry
Sebastian Bor\'owka, Mateusz Mazelanik, Wojciech Wasilewski, Micha{\l} Parniak

Language models' activations linearly encode training-order recency
Dmitrii Krasheninnikov, Richard E. Turner, David Krueger
https://arxiv.org/abs/2509.14223 https://…

Language models' activations linearly encode training-order recency
We show that language models' activations linearly encode when information was learned during training. Our setup involves creating a model with a known training order by sequentially fine-tuning Llama-3.2-1B on six disjoint but otherwise similar datasets about named entities. We find that the average activations of test samples for the six training datasets encode the training order: when projected into a 2D subspace, these centroids are arranged exactly in the order of training and lie on a s…

Fast energy decay for 2-D wave equation with localized damping near spatial infinity
Ryo Ikehata
https://arxiv.org/abs/2509.13645 https://arxiv.org/pdf/250…

Fast energy decay for 2-D wave equation with localized damping near spatial infinity
We consider the Cauchy problem for wave equations with localized damping in ${\bf R}^{2}$. The damping is effective only near spatial infinity. We obtain fast energy decay estimate such that $O(t^{-2}\log t)$ as $t \to \infty$. Unlike the results for the two-dimensional exterior mixed problem case, the difficulty of not being able to use Hardy-type inequalities is overcome by using Poincaré-type inequalities in all spaces and the finite propagation property of the solution to construct an esti…

Replaced article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[2/3]:
- Uncertainty-Aware Adaptation of Large Language Models for Protein-Protein Interaction Analysis
Jantre, Wang, Park, Chopra, Jeon, Qian, Urban, Yoon

Crosslisted article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[2/2]:
- SPG: Style-Prompting Guidance for Style-Specific Content Creation
Qian Liang, Zichong Chen, Yang Zhou, Hui Huang

Comment on `High-resolution Measurements of Thermal Conductivity Matrix and Search for Thermal Hall Effect in La$_2$CuO$_4$'
Shan Jiang, Qiaochao Xiang, Beno\^it Fauqu\'e, Xiaokang Li, Zengwei Zhu, Kamran Behnia
https://arxiv.org/abs/2509.14105

Comment on `High-resolution Measurements of Thermal Conductivity Matrix and Search for Thermal Hall Effect in La$_2$CuO$_4$'
Recently, Jiayi Hu and co-workers reported that they did not resolve any thermal Hall signal in La$_2$CuO$_4$ by `high resolution' measurements, setting an upper bound of $|κ_{xy}| <2\times 10^{-3}~$Wm$^{-1}$K$^{-1}$ at 20 K. Two points have apparently escaped their attention. First, thermal Hall signals with an amplitude well below this resolution bound have been detected in disordered perovskites. Second, the longitudinal thermal conductivity of their sample is significantly lower …

Structure, Perfect Divisibility and Coloring of ($P_2\cup P_4, C_3$)-Free Graphs
Ran Chen, Di Wu, Xiaowen Zhang
https://arxiv.org/abs/2509.14135 https://ar…

Structure, Perfect Divisibility and Coloring of ($P_2\cup P_4, C_3$)-Free Graphs
Randerath {\em et al.} [Discrete Math. 251 (2002) 137-153] proved that every $(P_6,C_3)$-free graph $G$ satisfies $χ(G)\leq4$. Pyatkin [Discrete Math. 313 (2013) 715-720] proved that every $(2P_3,C_3)$-free graph $G$ satisfies $χ(G)\leq4$. In this paper, we prove that for a connected $(P_2\cup P_4, C_3)$-free graph $G$, either $G$ has two nonadjacent vertices $u,v$ such that $N(u)\subseteq N(v)$, or $G$ is 3-colorable, or $G$ contains Grőtzsch graph as an induced subgraph and is an induced s…

A Tight Quantum Algorithm for Multiple Collision Search
Xavier Bonnetain, Johanna Loyer, Andr\'e Schrottenloher, Yixin Shen
https://arxiv.org/abs/2509.13909 https://

A Tight Quantum Algorithm for Multiple Collision Search
Searching for collisions in random functions is a fundamental computational problem, with many applications in symmetric and asymmetric cryptanalysis. When one searches for a single collision, the known quantum algorithms match the query lower bound. This is not the case for the problem of finding multiple collisions, despite its regular appearance as a sub-component in sieving-type algorithms. At EUROCRYPT 2019, Liu and Zhandry gave a query lower bound $Ω(2^{m/3 + 2k/3})$ for finding $2^k$ …

Replaced article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[2/4]:
- Theory of Decentralized Robust Kernel-Based Learning
Zhan Yu, Zhongjie Shi, Ding-Xuan Zhou

Replaced article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[2/8]:
- Another Turn, Better Output? A Turn-Wise Analysis of Iterative LLM Prompting
Shashidhar Reddy Javaji, Bhavul Gauri, Zining Zhu

Local energy decay for 2-D wave equations with variable coefficients
Ryo Ikehata
https://arxiv.org/abs/2509.13640 https://arxiv.org/pdf/2509.13640

Local energy decay for 2-D wave equations with variable coefficients
This paper addresses the two-dimensional initial value problem in ${\bf R}^{2}$ for the wave equation with varying spatial coefficients in the main part. Assuming compactness in the support of the initial value, we report that the corresponding local energy decays to an order of magnitude of, for example, $O(t^{-1}\sqrt{\log t})$ after sufficiently large time. For the two-dimensional whole space case, it is crucial to establish the optimal $L^2$-estimate for the solution itself, skillfully avoi…

Spanning Factorizations in Vertex-Transitive Digraphs of Degree 2
Vance Faber
https://arxiv.org/abs/2509.13432 https://arxiv.org/pdf/2509.13432

Spanning Factorizations in Vertex-Transitive Digraphs of Degree 2
We investigate spanning 1-factorizations in vertex-transitive digraphs of arbitrary out-degree d. The guiding question is whether every such digraph admits a spanning 1-factorization that includes, for each vertex v, all d out-edges (v, F1(v)) from v. Equivalently, does there always exist a spanning factorization containing the empty word together with the full set of generators {F1, ..., Fd}? This paper addresses the case d = 2. Using the structure of alternating cycles and block systems, we…

Beyond conventional half-metals: gapless states and spin gapless semiconducting behavior in X$_2$MnGa (X = Ti, Ir) Heusler compounds
N. Bouteldja, N. Hacini, I. Ouadha, H. Rached
https://arxiv.org/abs/2509.12803

Beyond conventional half-metals: gapless states and spin gapless semiconducting behavior in X$_2$MnGa (X = Ti, Ir) Heusler compounds
The search for high-performance spintronic materials motivates the exploration of Heusler alloys with unconventional electronic properties. Using density functional theory with Hubbard correction (DFT+$U$, $U = 4$~eV), we investigate X$_2$MnGa (X = Ti, Ir) alloys, which stabilize in the ferromagnetic L2$_1$-type structure with strong thermodynamic stability. Electronic structure calculations reveal contrasting behaviors: Ti$_2$MnGa transitions from a metallic L2$_1$-type phase to a spin gapless…

Replaced article(s) found for cs.CL. https://arxiv.org/list/cs.CL/new
[2/4]:
- Understanding the Uncertainty of LLM Explanations: A Perspective Based on Reasoning Topology
Longchao Da, Xiaoou Liu, Jiaxin Dai, Lu Cheng, Yaqing Wang, Hua Wei

Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[2/3]:
- E-CaTCH: Event-Centric Cross-Modal Attention with Temporal Consistency and Class-Imbalance Handli...
Ahmad Mousavi, Yeganeh Abdollahinejad, Roberto Corizzo, Nathalie Japkowicz, Zois Boukouvalas

Replaced article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[2/5]:
- 3D Mesh Editing using Masked LRMs
Gao, Wang, Fan, Bozic, Stuyck, Li, Dong, Ranjan, Sarafianos

Replaced article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[2/5]:
- EMOE: A Framework for Out-of-distribution Uncertainty Based Rejection via Model-Agnostic Expansiv...
Yunni Qu, James Wellnitz, Dzung Dinh, Bhargav Vaduri, Alexander Tropsha, Junier Oliva

On $2$-connected graphs avoiding cycles of length $0$ modulo $4$
Hojin Chu, Boram Park, Homoon Ryu
https://arxiv.org/abs/2507.12798 https://

On $2$-connected graphs avoiding cycles of length $0$ modulo $4$
For two integers $k$ and $\ell$, an $(\ell \text{ mod }k)$-cycle means a cycle of length $m$ such that $m\equiv \ell\pmod{k}$. In 1977, Bollobás proved a conjecture of Burr and Erdős by showing that if $\ell$ is even or $k$ is odd, then every $n$-vertex graph containing no $(\ell \text{ mod }k)$-cycles has at most a linear number of edges in terms of $n$. Since then, determining the exact extremal bounds for graphs without $(\ell \text{ mod }k)$-cycles has emerged as an interesting question i…

Replaced article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[2/4]:
- AMF-MedIT: An Efficient Align-Modulation-Fusion Framework for Medical Image-Tabular Data
Congjing Yu, Jing Ye, Yang Liu, Xiaodong Zhang, Zhiyong Zhang

SeamlessFlow: A Trainer Agent Isolation RL Framework Achieving Bubble-Free Pipelines via Tag Scheduling
Jinghui Wang, Shaojie Wang, Yinghan Cui, Xuxing Chen, Chao Wang, Xiaojiang Zhang, Minglei Zhang, Jiarong Zhang, Wenhao Zhuang, Yuchen Cao, Wankang Bao, Haimo Li, Zheng Lin, Huiming Wang, Haoyang Huang, Zongxian Feng, Zizheng Zhan, Ken Deng, Wen Xiang, Huaixi Tang, Kun Wu, Mengtong Li, Mengfei Xie, Junyi Peng, Haotian Zhang, Bin Chen, Bing Yu

SeamlessFlow: A Trainer Agent Isolation RL Framework Achieving Bubble-Free Pipelines via Tag Scheduling
We introduce SeamlessFlow, a server based reinforcement learning (RL) framework that addresses two core challenges in industrial scale RL: (1) decoupling RL training from the complex execution flow of agents; (2) maximizing GPU utilization with minimal idle time while preserving the stability and scalability required for large-scale deployments. First, SeamlessFlow introduces a data plane that decouples the RL trainer from diverse, complex agent implementations while sustaining high throughput.…

Crosslisted article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[2/5]:
- Deep Learning-Based Automated Segmentation of Uterine Myomas
Tausifa Jan Saleem, Mohammad Yaqub

Crosslisted article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[1/2]:
- Spectral and Rhythm Features for Audio Classification with Deep Convolutional Neural Networks
Friedrich Wolf-Monheim

State Space Models over Directed Graphs
Junzhi She, Xunkai Li, Rong-Hua Li, Guoren Wang
https://arxiv.org/abs/2509.13735 https://arxiv.org/pdf/2509.13735…

State Space Models over Directed Graphs
Directed graphs are ubiquitous across numerous domains, where the directionality of edges encodes critical causal dependencies. However, existing GNNs and graph Transformers tailored for directed graphs face two major challenges: (1) effectively capturing long-range causal dependencies derived from directed edges; (2) balancing accuracy and training efficiency when processing large-scale graph datasets. In recent years, state space models (SSMs) have achieved substantial progress in causal sequ…

Edge-coloring $K_{n, n}$ with no 2-colored $C_{2k}$
Deepak Bal, Patrick Bennett
https://arxiv.org/abs/2507.13329 https://arxiv.org/pd…

Edge-coloring $K_{n, n}$ with no 2-colored $C_{2k}$
The generalized Ramsey number $r(G, H, q)$ is the minimum number of colors needed to color the edges of $G$ such that every isomorphic copy of $H$ has at least $q$ colors. In this note, we improve the upper and lower bounds on $r(K_{n, n}, C_{2k}, 3)$. Our upper bound answers a question of Lane and Morrison. For $k=3$ we obtain the asymptotically sharp estimate $r(K_{n, n}, C_6, 3) = \frac{7}{20} n + o(n)$.

Crosslisted article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[2/11]:
- FireGNN: Neuro-Symbolic Graph Neural Networks with Trainable Fuzzy Rules for Interpretable Medica...
Prajit Sengupta, Islem Rekik

Crosslisted article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[1/2]:
- Flexible Multimodal Neuroimaging Fusion for Alzheimer's Disease Progression Prediction
Benjamin Burns, Yuan Xue, Douglas W. Scharre, Xia Ning

Predicting and Explaining Traffic Crash Severity Through Crash Feature Selection
Andrea Castellani, Zacharias Papadovasilakis, Giorgos Papoutsoglou, Mary Cole, Brian Bautsch, Tobias Rodemann, Ioannis Tsamardinos, Angela Harden
https://arxiv.org/abs/2508.11504

Predicting and Explaining Traffic Crash Severity Through Crash Feature Selection
Motor vehicle crashes remain a leading cause of injury and death worldwide, necessitating data-driven approaches to understand and mitigate crash severity. This study introduces a curated dataset of more than 3 million people involved in accidents in Ohio over six years (2017-2022), aggregated to more than 2.3 million vehicle-level records for predictive analysis. The primary contribution is a transparent and reproducible methodology that combines Automated Machine Learning (AutoML) and explain…

Crosslisted article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[2/7]:
- A Variational Physics-Informed Neural Network Framework Using Petrov-Galerkin Method for Solving ...
Vijay Kumar, Gautam Singh

Humor in Pixels: Benchmarking Large Multimodal Models Understanding of Online Comics
Yuriel Ryan, Rui Yang Tan, Kenny Tsu Wei Choo, Roy Ka-Wei Lee
https://arxiv.org/abs/2509.12248

Humor in Pixels: Benchmarking Large Multimodal Models Understanding of Online Comics
Understanding humor is a core aspect of social intelligence, yet it remains a significant challenge for Large Multimodal Models (LMMs). We introduce PixelHumor, a benchmark dataset of 2,800 annotated multi-panel comics designed to evaluate LMMs' ability to interpret multimodal humor and recognize narrative sequences. Experiments with state-of-the-art LMMs reveal substantial gaps: for instance, top models achieve only 61% accuracy in panel sequencing, far below human performance. This underscore…

Graph Neural Diffusion via Generalized Opinion Dynamics
Asela Hevapathige, Asiri Wijesinghe, Ahad N. Zehmakan
https://arxiv.org/abs/2508.11249 https://arxi…

Graph Neural Diffusion via Generalized Opinion Dynamics
There has been a growing interest in developing diffusion-based Graph Neural Networks (GNNs), building on the connections between message passing mechanisms in GNNs and physical diffusion processes. However, existing methods suffer from three critical limitations: (1) they rely on homogeneous diffusion with static dynamics, limiting adaptability to diverse graph structures; (2) their depth is constrained by computational overhead and diminishing interpretability; and (3) theoretical understandi…

Crosslisted article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[2/5]:
- EdiVal-Agent: An Object-Centric Framework for Automated, Scalable, Fine-Grained Evaluation of Mul...
Chen, Zhang, Zhang, Yu, Wang, Wang, Lin, Wang, Yang, Li, Lin, Xie, Leong, Wang, Wu, Zhou

Replaced article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[2/4]:
- Towards Generalizable Forgery Detection and Reasoning
Gao, Chang, Yu, Qin, Diao, Chen, Liang, Ma

Replaced article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[3/7]:
- Quantized Neural Networks for Microcontrollers: A Comprehensive Review of Methods, Platforms, and...
Hamza A. Abushahla, Dara Varam, Ariel J. N. Panopio, Mohamed I. AlHajri

Crosslisted article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[3/5]:
- CL$^2$GEC: A Multi-Discipline Benchmark for Continual Learning in Chinese Literature Grammatical ...
Shang Qin, Jingheng Ye, Yinghui Li, Hai-Tao Zheng, Qi Li, Jinxiao Shan, Zhixing Li, Hong-Gee Kim

Crosslisted article(s) found for cs.CV. https://arxiv.org/list/cs.CV/new
[1/2]:
- The Role of Radiographic Knee Alignment in Knee Replacement Outcomes and Opportunities for Artifi...
Zhisen Hu, David S. Johnson, Aleksei Tiulpin, Timothy F. Cootes, Claudia Lindner

RegimeNAS: Regime-Aware Differentiable Architecture Search With Theoretical Guarantees for Financial Trading
Prathamesh Devadiga, Yashmitha Shailesh
https://arxiv.org/abs/2508.11338

RegimeNAS: Regime-Aware Differentiable Architecture Search With Theoretical Guarantees for Financial Trading
We introduce RegimeNAS, a novel differentiable architecture search framework specifically designed to enhance cryptocurrency trading performance by explicitly integrating market regime awareness. Addressing the limitations of static deep learning models in highly dynamic financial environments, RegimeNAS features three core innovations: (1) a theoretically grounded Bayesian search space optimizing architectures with provable convergence properties; (2) specialized, dynamically activated neural …

TrajSV: A Trajectory-based Model for Sports Video Representations and Applications
Zheng Wang, Shihao Xu, Wei Shi
https://arxiv.org/abs/2508.11569 https://…

TrajSV: A Trajectory-based Model for Sports Video Representations and Applications
Sports analytics has received significant attention from both academia and industry in recent years. Despite the growing interest and efforts in this field, several issues remain unresolved, including (1) data unavailability, (2) lack of an effective trajectory-based framework, and (3) requirement for sufficient supervision labels. In this paper, we present TrajSV, a trajectory-based framework that addresses various issues in existing studies. TrajSV comprises three components: data preprocessi…