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AI & Data Science Preprint PDF DOI

FUN: A Focal U-Net Combining Reconstruction and Object Detection for Snapshot Spectral Imaging

Dahua Gao, Yubo Dong, Anqi Li, Zhenyuan Lin, Ang Gao, Danhua Liu, Guangming Shi · 2026

Conventional push-broom hyperspectral imaging suffers from slow acquisition speeds, precluding real-time object detection; in contrast, snapshot spectral imaging enables instantaneous hyperspectral im…

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Mathematics Preprint PDF DOI

Boundedness of solutions in feedback systems with antithetic controllers

Moh Kamalul Wafi, Arthur C. B. de Oliveira, Eduardo D. Sontag · 2026

This paper studies whether solutions of a class of nonlinear feedback systems remain bounded over time. The systems we consider arise naturally in synthetic biology, where the antithetic feedback cont…

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Mathematics Preprint PDF DOI

Explicit Planar Finite Element Elasticity Complexes and $C^1$ Elements on Barycentric Refinements

Chunyu Chen, Long Chen, Xuehai Huang · 2026

The exact-sequence structure behind the Arnold--Douglas--Gupta family of higher-order mixed finite elements for plane elasticity on barycentric refinements is made explicit. On each macro triangle, th…

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AI & Data Science Preprint PDF DOI

DepthPilot: From Controllability to Interpretability in Colonoscopy Video Generation

Junhu Fu, Ke Chen, Weidong Guo, Shuyu Liang, Jie Xu, Chen Ma, Kehao Wang, Shengli Lin, Zeju Li, Yuanyuan Wang, Yi Guo, Shuo Li · 2026

Controllable medical video generation has achieved remarkable progress, but it still lacks interpretability, which requires the alignment of generated contents with physical priors and faithful clinic…

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Computer Science Preprint PDF DOI

AMMA: A Multi-Chiplet Memory-Centric Architecture for Low-Latency 1M Context Attention Serving

Zhongkai Yu, Haotian Ye, Chenyang Zhou, Ohm Rishabh Venkatachalam, Zaifeng Pan, Zhengding Hu, Junsung Kim, Won Woo Ro, Po-An Tsai, Shuyi Pei, Yangwook Kang, Yufei Ding · 2026

All current LLM serving systems place the GPU at the center, from production-level attention-FFN disaggregation to NVIDIA's Rubin GPU-LPU heterogeneous platform. Even academic PIM/PNM proposals still …

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Computer Science Preprint PDF DOI

SimdQuickHeap: The QuickHeap Reconsidered

Johannes Breitling, Ragnar Groot Koerkamp, Marvin Williams · 2026

Priority queues are data structures that maintain a dynamic collection of elements and allow inserting new elements and removing the smallest element. The most widely known and used priority queue is …

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Economics & Finance Preprint PDF DOI

Coordination in complex environments

Pietro Dall'Ara · 2026

Coordination is an important aspect of innovative contexts, where: the more innovative a course of action, the more uncertain its outcome. To study the interplay of coordination and informational ``co…

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Computer Science Preprint PDF DOI

Near-Optimal Heaps and Dijkstra on Pointer Machines

Ivor van der Hoog, John Iacono, Eva Rotenberg, Daniel Rutschmann · 2026

A heap is a dynamic data structure that stores a set of labeled values under the following operations: pop returns the minimum value of the heap, Push($x_i$) pushes a new value $x_i$ onto the heap, an…

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AI & Data Science Preprint PDF DOI

SemiSAM-O1: How far can we push the boundary of annotation-efficient medical image segmentation?

Yichi Zhang, Le Xue, Bichun Xu, Judong Luo, Zhigang Wu, Yu Fu, Zixin Hu, Yuan Cheng, Yuan Qi · 2026

Semi-supervised learning (SSL) has become a promising solution to alleviate the annotation burden of deep learning-based medical image segmentation models. While recent advances in foundation model-dr…

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Physics Preprint PDF DOI

Thermoinformational State Construction: Generative Energies, Entropies, and H-Theorem Consistency

George-Rafael Domenikos, Lock Yue Chew, Victoria Leong · 2026

We introduce a constructive framework for assigning thermodynamic structure to an arbitrary data system from its measured microstates. Starting from an empirical distribution over configurations, we f…

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Engineering Preprint PDF DOI

Tube Diffusion Policy: Reactive Visual-Tactile Policy Learning for Contact-rich Manipulation

Teng Xue, Alberto Rigo, Bingjian Huang, Jiayi Shen, Zhengtong Xu, Nick Colonnese, Amirhossein H. Memar · 2026

Contact-rich manipulation is central to many everyday human activities, requiring continuous adaptation to contact uncertainty and external disturbances through multi-modal perception, particularly vi…

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AI & Data Science Preprint PDF DOI

$Z^2$-Sampling: Zero-Cost Zigzag Trajectories for Semantic Alignment in Diffusion Models

Haosen Li, Wenshuo Chen, Shaofeng Liang, Lei Wang, Kaishen Yuan, Yutao Yue · 2026

Diffusion models have achieved unprecedented success in text-aligned generation, largely driven by Classifier-Free Guidance (CFG). However, standard CFG operates strictly on instantaneous gradients, o…

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Computer Science Preprint PDF DOI

Protecting the Trace: A Principled Black-Box Approach Against Distillation Attacks

Max Hartman, Vidhata Jayaraman, Moulik Choraria, Lav R. Varshney · 2026

Frontier models push the boundaries of what is learnable at extreme computational costs, yet distillation via sampling reasoning traces exposes closed-source frontier models to adversarial third parti…

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Mathematics Preprint PDF DOI

Sobolev embedding theorem and subanalytic measures

Guillaume Valette · 2026

We focus on Borel measures that have a globally subanalytic density function. We prove, given such a measure $\mu$ on a set $A$ and a globally subanalytic mapping $\Phi:A\to \Omega$, with $\Omega$ bou…

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Biology & Life Sciences Preprint PDF DOI

The Cathaya argyrophylla Genome Reveals the Evolutionary Trade-offs of a Living Fossil

Yun Wang, Peng Xie, Shaogang Fan, Zhibo Zhou, Wenyan Zhao, Lixuan Xiang, Siqin Zhang, Lei Sun, Ping Mo, Xiaolong Jiang, Binbin Long, Senwei Sun, Aihua Deng, Haoliang Hu, Kerui Huang · 2026

Cathaya argyrophylla is an endangered paleoendemic gymnosperm characterized by restricted ecological adaptability and high pathogen susceptibility. To elucidate its genomic architecture and evolutiona…

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Physics Preprint PDF DOI

Constraining dark matter self-interaction from kinetic heating in neutron stars

Sambo Sarkar · 2026

Dark matter search strategies have started advancing towards the neutrino fog. In this regard, compact objects such as neutron stars have already demonstrated their ability in probing such low DM-nucl…

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AI & Data Science Preprint PDF DOI

You Only Gaussian Once: Controllable 3D Gaussian Splatting for Ultra-Densely Sampled Scenes

Jinrang Jia, Zhenjia Li, Yifeng Shi · 2026

3D Gaussian Splatting (3DGS) has revolutionized neural rendering, yet existing methods remain predominantly research prototypes ill-suited for production-level deployment. We identify a critical "Indu…

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Computer Science Preprint PDF DOI

Optimizing High-Throughput Distributed Data Pipelines for Reproducible Deep Learning at Scale

Kashish Mittal, Di Yu, Roozbeh Ketabi, Arushi Arora, Brendon Lapp, Peng Zhang · 2026

Training massive-scale deep learning models on datasets spanning tens of terabytes presents critical challenges in hardware utilization and training reproducibility. In this paper, we identify and res…

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AI & Data Science Preprint PDF DOI

SWE-chat: Coding Agent Interactions From Real Users in the Wild

Joachim Baumann, Vishakh Padmakumar, Xiang Li, John Yang, Diyi Yang, Sanmi Koyejo · 2026

AI coding agents are being adopted at scale, yet we lack empirical evidence on how people actually use them and how much of their output is useful in practice. We present SWE-chat, the first large-sca…

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Mathematics Preprint PDF DOI

Structured perturbations of tridiagonal twisted Toeplitz matrices

Dario Giandinoto, Boris Shapiro · 2026

Twisted Toeplitz matrices constitute a generalization of Toeplitz matrices in the sense that the entries on each diagonal no longer need to be constant, but are given by the values of a continuous fun…

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