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Physics Preprint PDF DOI

Optimisation of a silicon-tungsten electromagnetic calorimeter energy response to photons

Yukun Shi, Vincent Boudry · 2026

An innovative path for the detectors at future colliders to achieve higher performances is to use a Particle Flow approach, which requires highly granular calorimeters to image individual showers. The…

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Mathematics Preprint PDF DOI

Subgroups of Finite Fields As Cap Sets

Anthony Kable, Melissa Mills, David J. Wright · 2026

We show the subgroup of 20 nonzero fourth powers in the finite field of order 81 is a cap set. Similarly, the subgroup of 9 nonzero seventh powers in the field of order 64 is a cap set. These are the …

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Computer Science Preprint PDF DOI

TetrisG-SDK: Efficient Convolutional Layer Mapping with Adaptive Windows and Grouped Convolutions for Fast In-Memory Computing

Ke Dong, Kejie Huang, Tao Luo, Bo Wang · 2026

Shifted-and-Duplicated-Kernel (SDK) mapping has emerged as an effective strategy to accelerate convolutional layers on compute-in-memory (CIM) hardware. However, existing SDK variants (e.g., VWC-SDK) …

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Mathematics Preprint PDF DOI

On D-cap-Modules of Finite Length on Rigid Analytic Spaces

Julian Reichardt · 2026

We show that for quasi-compact smooth rigid analytic spaces, the extension functor sends holonomic D-modules to coadmissible D-cap-modules which are of finite length as weakly holonomic D-cap-modules.…

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AI & Data Science Preprint PDF DOI

CAP-CoT: Cycle Adversarial Prompt for Improving Chain of Thoughts in LLM Reasoning

Shuxu Chen, Yitian Zhou, Jiaquan Zhang, Haoyu Bian, Aming Wu, Sungyoung Lee, Chaoning Zhang, Hyundong Shin · 2026

Chain-of-Thought (CoT) prompting has emerged as a simple and effective way to elicit step-by-step solutions from large language models (LLMs). However, CoT reasoning can be unstable across runs on lon…

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Economics & Finance Preprint PDF DOI

Price Cap vs. Per-Unit Subsidies: Selection, Pricing, and Cross Subsidization

Ram Sewak Dubey, Maysam Rabbani, Rodrigo Pinto · 2026

We evaluate subsidy mechanisms in the FCC's Rural Health Care program using administrative data covering the full population of participants. The original price-cap mechanism removes cost-containment …

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Mathematics Preprint PDF DOI

Spherical Cap $L_2$ Discrepancy -- Blessing of Dimensionality and a Balanced Large-Cap Variant

Johann S. Brauchart, Josef Dick, Friedrich Pillichshammer · 2026

We prove that the information complexity (i.e., the inverse) of the classical spherical cap $L_2$ discrepancy on the $d$-dimensional sphere $\mathbb{S}^d$ decreases with dimension $d$, indicating a ``…

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AI & Data Science Preprint PDF DOI

CAP: Controllable Alignment Prompting for Unlearning in LLMs

Zhaokun Wang, Jinyu Guo, Jingwen Pu, Hongli Pu, Meng Yang, Xunlei Chen, Jie Ou, Wenyi Li, Guangchun Luo, Wenhong Tian · 2026

Large language models (LLMs) trained on unfiltered corpora inherently risk retaining sensitive information, necessitating selective knowledge unlearning for regulatory compliance and ethical safety. H…

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AI & Data Science Preprint PDF DOI

MCAP: Deployment-Time Layer Profiling for Memory-Constrained LLM Inference

Anurita Das · 2026

Deploying large language models to heterogeneous hardware is often constrained by memory, not compute. We introduce MCAP (Monte Carlo Activation Profiling), a load-time per-layer importance estimator …

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AI & Data Science Preprint PDF DOI

ReCap: Lightweight Referential Grounding for Coherent Story Visualization

Aditya Arora, Akshita Gupta, Pau Rodriguez, Marcus Rohrbach · 2026

Story Visualization aims to generate a sequence of images that faithfully depicts a textual narrative that preserve character identity, spatial configuration, and stylistic coherence as the narratives…

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Computer Science Preprint PDF DOI

Examining EAP Students' AI Disclosure Intention: A Cognition-Affect-Conation Perspective

Yiran Du, Huimin He · 2026

The growing use of generative artificial intelligence (AI) in academic writing has raised increasing concerns regarding transparency and academic integrity in higher education. This study examines the…

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AI & Data Science Preprint PDF DOI

Captioning Daily Activity Images in Early Childhood Education: Benchmark and Algorithm

Sixing Li, Zhibin Gu, Ziqi Zhang, Weiguo Pan, Bing Li, Ying Wang, Hongzhe Liu · 2026

Image captioning for Early Childhood Education (ECE) is essential for automated activity understanding and educational assessment. However, existing methods face two key challenges. First, the lack of…

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Computer Science Preprint PDF DOI

AP-DRL: A Synergistic Algorithm-Hardware Framework for Automatic Task Partitioning of Deep Reinforcement Learning on Versal ACAP

Enlai Li, Zhe Lin, Sharad Sinha, Wei Zhang · 2026

Deep reinforcement learning has demonstrated remarkable success across various domains. However, the tight coupling between training and inference processes makes accelerating DRL training an essentia…

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Physics Preprint PDF DOI

Rotation of the polarization plane in axion fields: application to neutron star polar cap regions

Iver H. Brevik, Moshe M. Chaichian, Tiberiu Harko, Yuri N. Obukhov · 2026

Recent investigations by Noordhuis et al. [1, 2] and others have demonstrated the occurrence of strong local inhomogeneous axion regions in the polar cap regions of neutron stars. These regions are ch…

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Engineering Preprint PDF DOI

Emergent Neural Automaton Policies: Learning Symbolic Structure from Visuomotor Trajectories

Yiyuan Pan, Xusheng Luo, Hanjiang Hu, Peiqi Yu, Changliu Liu · 2026

Scaling robot learning to long-horizon tasks remains a formidable challenge. While end-to-end policies often lack the structural priors needed for effective long-term reasoning, traditional neuro-symb…

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AI & Data Science Preprint PDF DOI

Mind the Hitch: Dynamic Calibration and Articulated Perception for Autonomous Trucks

Morui Zhu, Yongqi Zhu, Song Fu, Qing Yang · 2026

Autonomous trucking poses unique challenges due to articulated tractor-trailer geometry, and time-varying sensor poses caused by the fifth-wheel joint and trailer flex. Existing perception and calibra…

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Engineering Preprint PDF DOI

CaP-X: A Framework for Benchmarking and Improving Coding Agents for Robot Manipulation

Max Fu, Justin Yu, Karim El-Refai, Ethan Kou, Haoru Xue, Huang Huang, Wenli Xiao, Guanzhi Wang, Fei-Fei Li, Guanya Shi, Jiajun Wu, Shankar Sastry, Yuke Zhu, Ken Goldberg, Linxi "Jim" Fan · 2026

"Code-as-Policy" considers how executable code can complement data-intensive Vision-Language-Action (VLA) methods, yet their effectiveness as autonomous controllers for embodied manipulation remains u…

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AI & Data Science Preprint PDF DOI

Multi-RF Fusion with Multi-GNN Blending for Molecular Property Prediction

Zacharie Bugaud · 2026

Multi-RF Fusion achieves a test ROC-AUC of 0.8476 +/- 0.0002 on ogbg-molhiv (10 seeds), placing #1 on the OGB leaderboard ahead of HyperFusion (0.8475 +/- 0.0003). The core of the method is a rank-ave…

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Economics & Finance Preprint PDF DOI

Survivorship Bias in Emerging Market Small-Cap Indices: Evidence from India's NIFTY Smallcap 250

Harjot Singh Ranse · 2026

This study quantifies survivorship bias in India's NIFTY Smallcap 250 index using a dataset of 1,437 stocks over nine years (2016-2025). By reconstructing historical index composition through market c…

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Physics Preprint PDF DOI

Reconstruction of overlapping electromagnetic showers in calorimeters using Transformers

Yuliia Maidannyk, Fabrice Couderc, Julie Malcles, Mehmet Ozgur Sahin · 2026

Accurate clustering of electromagnetic energy deposits is essential for reconstructing photons and electrons in modern hadron collider experiments, where boosted topologies and pileup cause overlappin…

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