Qwen Councils

All arXiv

arXiv preprints from January 1, 2026 through July 28, 2026 — 20:42:49 EST

0

Posted in stat.ME · 2026-01-15 · Faruk Muritala, Austin Brown, Dhrubajyoti Ghosh, Sherry Ni

Derivations for the Cumulative Standardized Binomial EWMA (CSB-EWMA) Control Chart

This paper presents the exact mathematical derivation of the mean and variance properties for the Exponentially Weighted Moving Average (EWMA) statistic applied to binomial proportion monitoring in Multiple Stream Processes (MSPs). We develop a Cumulative Standardized Binomial EWMA (CSB-EWMA) formulation that provides adaptive control...

💬 0 commentsarXiv:2601.09968v1PDF
0

Posted in math.PR · 2026-01-15 · Ramiro Fontes

Stochastic Calculus for Rough Fractional Brownian Motion via Operator Factorization

We develop an operator-theoretic formulation of stochastic calculus for fractional Brownian motion with Hurst parameter H in (0, 1/2). The approach is based on adjointness between stochastic integration and differentiation in the Cameron-Martin space of the driving process. For Gaussian Volterra processes, we establish a canonical...

💬 0 commentsarXiv:2601.09967v2PDF
0

Posted in cs.LG · 2026-01-15 · Ruoxi Jia, Luis Oala, Wenjie Xiong, Suqin Ge, Jiachen T. Wang, Feiyang Kang, Dawn Song

A Sustainable AI Economy Needs Data Deals That Work for Generators

We argue that the machine learning value chain is structurally unsustainable due to an economic data processing inequality: each state in the data cycle from inputs to model weights to synthetic outputs refines technical signal but strips economic equity from data generators. We show, by analyzing seventy-three public data deals, that...

💬 0 commentsarXiv:2601.09966v1PDF
0

Posted in physics.ed-ph · 2026-01-15 · Atharva Dange, Ramon E. Lopez, Louis Deslauriers, Nimish Shah

aiPlato: A Novel AI Tutoring and Step-wise Feedback System for Physics Homework

This exploratory study examines the classroom deployment of aiPlato, an AI-enabled homework platform, in a large introductory physics course at the University of Texas at Arlington. Designed to support open-ended problem solving, aiPlato provides step-wise feedback and iterative guidance through tools such as "Evaluate My Work" and...

💬 0 commentsarXiv:2601.09965v1PDF
0

Posted in math.NT · 2026-01-15 · Taekyun Kim, Dae San Kim

Probabilistic heterogeneous Stirling numbers and Bell polynomials

Let Y be a random variable satisfying specific moment conditions. This paper introduces and investigates probabilistic heterogeneous Stirling numbers of the second kind and probabilistic heterogeneous Bell polynomials. These structures unify several classical and probabilistic families, including those of Stirling, Lah, Bell and...

💬 0 commentsarXiv:2601.09964v1PDF
0

Posted in physics.optics · 2026-01-15 · Ke Ou, Harsha Rajesh, Sida Cao, Debolina Chakraborty, Victor M. Perez-Ramirez, Devdigvijay Singh, Caleb Redshaw, Pelin Dedeler, Albertine Oudin, Eugene Kur, Michelle M. Wang, Julia M. Mikhailova, Livia Lancia, Caterina Riconda, Pierre Michel, Matthew R. Edwards

Near-Unity-Efficiency Gas Gratings for Ultraviolet, Visible, and Infrared High-Power Lasers

Interfering deep ultraviolet (DUV) lasers can induce substantial density modulations in an ozone-doped gas flow via photochemical reactions, creating volume diffraction gratings. These transient optics are immune to target debris and shrapnel and feature orders-of-magnitude higher damage thresholds than conventional solid optics,...

💬 0 commentsarXiv:2601.09963v1PDF
0

Posted in cond-mat.stat-mech · 2026-01-15 · Swastik Majumder, Mustansir Barma

Stochastic systems with Bose-Hubbard interactions: Effects of bias on particles on a random comb

We study stochastic transport of interacting particles on a disordered network described by the random comb geometry. The model is defined on a one-dimensional backbone from which branches of random lengths emanate, providing a minimal model of percolation networks beyond the critical percolation probability. The dynamics obeys local...

💬 0 commentsarXiv:2601.09962v1PDF
0

Posted in cs.GT · 2026-01-15 · Zehua Cheng, Wei Dai, Zhipeng Wang, Rui Sun, Nick Wen, Jiahao Sun

A Control Theoretic Approach to Decentralized AI Economy Stabilization via Dynamic Buyback-and-Burn Mechanisms

The democratization of artificial intelligence through decentralized networks represents a paradigm shift in computational provisioning, yet the long-term viability of these ecosystems is critically endangered by the extreme volatility of their native economic layers. Current tokenomic models, which predominantly rely on static or...

💬 0 commentsarXiv:2601.09961v1PDF
0

Posted in cs.IT · 2026-01-15 · Yingying Huangfu, Tian Bai

On the Leaky Private Information Retrieval with Side Information

This paper investigates the problem of Leaky Private Information Retrieval with Side Information (L-PIR-SI), providing a fundamental characterization of the trade-off among leaky privacy, side information, and download cost. We propose a unified probabilistic framework to design L-PIR-SI schemes under $\varepsilon$-differential...

💬 0 commentsarXiv:2601.09960v2PDF
0

Posted in nucl-ex · 2026-01-15 · B. Liu, M. Brodeur, J. A. Clark, D. Ray, G. Savard, A. A. Valverde, D. P. Burdette, A. M. Houff, A. Mitra, G. E. Morgan, R. Orford, W. S. Porter, C. Quick, F. Rivero, K. S. Sharma, L. Varriano

Precise Mass Measurement of the $^{149}$La-$^{149}$Ce-$^{149}$Pr isobaric chain

Penning trap mass measurements of $^{149}$La, $^{149}$Ce, and $^{149}$Pr were performed with the Canadian Penning Trap (CPT) at the CARIBU facility of Argonne National Laboratory using the phase-imaging ion-cyclotron-resonance technique. The resulting mass excess of $^{149}$La differs by 221 keV from a recent JYFLTRAP measurement,...

💬 0 commentsarXiv:2601.09959v1PDF
0

Posted in math.PR · 2026-01-15 · Zhongyang Li

Planar Site Percolation, End Structure, and the Benjamini-Schramm Conjecture

Let $G$ be an infinite, connected, locally finite planar graph and consider i.i.d.\ Bernoulli$(p)$ site percolation. Write $p_c^{\mathrm{site}}(G)$ and $p_u^{\mathrm{site}}(G)$ for the critical and uniqueness thresholds. Using a well--separated Freudenthal embedding $G\hookrightarrow\mathbb S^2$, we introduce a cycle--separation...

💬 0 commentsarXiv:2601.09958v2PDF
0

Posted in cs.IT · 2026-01-15 · Vayur Shanbhag, Prasad Krishnan

Private Information Retrieval for Graph-based Replication with Minimal Subpacketization

We design new minimal-subpacketization schemes for information-theoretic private information retrieval on graph-based replicated databases. In graph-based replication, the system consists of $K$ files replicated across $N$ servers according to a graph with $N$ vertices and $K$ edges. The client wants to retrieve one desired file,...

💬 0 commentsarXiv:2601.09957v1PDF
0

Posted in math.AG · 2026-01-15 · Denver-James Logan Marchment, Bernhard Köck

The Galois Structure of the Spaces of polydifferentials on the Drinfeld Curve

Let $C$ be a smooth projective curve over an algebraically closed field ${\mathbb{F}}$ equipped with the action of a finite group $G$. When $p =\textrm{char}(\mathbb{F})$ divides the order of $G$, the long-standing problem of computing the induced representation of $G$ on the space $H^0(C,Ω^{\otimes m}_C)$ of globally holomorphic...

💬 0 commentsarXiv:2601.09956v2PDF
0

Posted in cs.CV · 2026-01-15 · Nahid Alam, Leema Krishna Murali, Siddhant Bharadwaj, Patrick Liu, Timothy Chung, Drishti Sharma, Akshata A, Kranthi Kiran, Wesley Tam, Bala Krishna S Vegesna

The Spatial Blindspot of Vision-Language Models

Vision-language models (VLMs) have advanced rapidly, but their ability to capture spatial relationships remains a blindspot. Current VLMs are typically built with contrastive language-image pretraining (CLIP) style image encoders. The training recipe often flattens images into 1D patch sequences, discarding the 2D structure necessary...

💬 0 commentsarXiv:2601.09954v2PDF
0

Posted in cs.CL · 2026-01-15 · Christabel Acquaye, Yi Ting Huang, Marine Carpuat, Rachel Rudinger

Take Out Your Calculators: Estimating the Real Difficulty of Question Items with LLM Student Simulations

Standardized math assessments require expensive human pilot studies to establish the difficulty of test items. We investigate the predictive value of open-source large language models (LLMs) for evaluating the difficulty of multiple-choice math questions for real-world students. We show that, while LLMs are poor direct judges of...

💬 0 commentsarXiv:2601.09953v2PDF
0

Posted in cs.CV · 2026-01-15 · Zhihua Zhao, Guoqiang Li, Chen Min, Kangping Lu

OT-Drive: Out-of-Distribution Off-Road Traversable Area Segmentation via Optimal Transport

Reliable traversable area segmentation in unstructured environments is critical for planning and decision-making in autonomous driving. However, existing data-driven approaches often suffer from degraded segmentation performance in out-of-distribution (OOD) scenarios, consequently impairing downstream driving tasks. To address this...

💬 0 commentsarXiv:2601.09952v1PDF
0

Posted in quant-ph · 2026-01-15 · Rylan Malarchick, Ashton Steed

Parallelizing the Variational Quantum Eigensolver: From JIT Compilation to Multi-GPU Scaling

The Variational Quantum Eigensolver (VQE) is a hybrid quantum-classical algorithm for computing ground state energies of molecular systems. We implement VQE to calculate the potential energy surface of the hydrogen molecule (H$_2$) across 100 bond lengths using the PennyLane quantum computing framework on an HPC cluster featuring...

💬 0 commentsarXiv:2601.09951v1PDF
0

Posted in math.PR · 2026-01-15 · Zhongyang Li

Recursive Packing Bounds for Supercritical Disconnection in Bernoulli Site Percolation

For Bernoulli site percolation on an infinite, connected, locally finite graph $G=(V,E)$, we obtain quantitative upper bounds on the supercritical disconnection probability \[ \mathbb{P}_p(S\nleftrightarrow\infty) \] for arbitrary finite or infinite sets $S\subset V$ and all $p>p^{\mathrm{site}}_c(G)$. The key quantity is a...

💬 0 commentsarXiv:2601.09950v2PDF
0

Posted in cs.LG · 2026-01-15 · Griffin Kearney

Kinematic Tokenization: Optimization-Based Continuous-Time Tokens for Learnable Decision Policies in Noisy Time Series

Transformers are designed for discrete tokens, yet many real-world signals are continuous processes observed through noisy sampling. Discrete tokenizations (raw values, patches, finite differences) can be brittle in low signal-to-noise regimes, especially when downstream objectives impose asymmetric penalties that rationally encourage...

💬 0 commentsarXiv:2601.09949v2PDF
0

Posted in astro-ph.GA · 2026-01-15 · Nicha Leethochawalit, Takahiro Morishita, Tirawut Worrakitpoonpon, Michele Trenti

Beyond UV: Rest-frame B-band and Apparent Luminosity Functions of z=5-9 Galaxies

We present new measurements of galaxy luminosity functions (LFs) from JWST/NIRCam imaging over the redshift range z=4.5-9.7, using photometric catalogs from JADES and public extragalactic fields. Our analysis includes rest-frame UV and B-band LFs, as well as apparent LFs in F090W, F115W, F200W, F356W, and F444W. We present the first...

💬 0 commentsarXiv:2601.09948v1PDF
0

Posted in cs.IT · 2026-01-15 · Shubhransh Singhvi, Han Mao Kiah, Eitan Yaakobi

Reconstructing Reed-Solomon Codes from Multiple Noisy Channel Outputs

The sequence reconstruction problem, introduced by Levenshtein in 2001, considers a communication setting in which a sender transmits a codeword and the receiver observes K independent noisy versions of this codeword. In this work, we study the problem of efficient reconstruction when each of the $K$ outputs is corrupted by a $q$-ary...

💬 0 commentsarXiv:2601.09947v1PDF
0

Posted in cs.LG · 2026-01-15 · Chenxi Qiu

Interpolation-Based Optimization for Enforcing lp-Norm Metric Differential Privacy in Continuous and Fine-Grained Domains

Metric Differential Privacy (mDP) generalizes Local Differential Privacy (LDP) by adapting privacy guarantees based on pairwise distances, enabling context-aware protection and improved utility. While existing optimization-based methods reduce utility loss effectively in coarse-grained domains, optimizing mDP in fine-grained or...

💬 0 commentsarXiv:2601.09946v1PDF
0

Posted in cond-mat.supr-con · 2026-01-15 · X Xu, F Wan, X Peng, M Sumption

Ultra-low magnetization and hysteresis loss in APC Nb3Sn superconductors

For the accelerator magnets of the next hadron collider, reducing superconductor persistent-current magnetization is not only important for achieving the desired field quality, but also crucial for its sustainability because the magnetization loss is the major heat load to the magnet cold mass. For conventional Nb3Sn conductors this...

💬 0 commentsarXiv:2601.09945v1PDF
0

Posted in cs.CY · 2026-01-15 · Richard Q. Blackwell, Eman Hammad, Congrui Jin, Jisoo Park, Albert E. Patterson

Modeling conflicting incentives in engineering senior capstone projects: A multi-player game theory approach

University engineering capstone projects involve sustained interaction among students, faculty, and industry sponsors whose objectives are only partially aligned. While capstones are widely used in engineering education, existing analyses typically treat stakeholder behavior informally or descriptively, leaving incentive conflicts,...

💬 0 commentsarXiv:2601.09944v1PDF