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AI & Data Science Preprint PDF DOI

A Collective Variational Principle Unifying Bayesian Inference, Game Theory, and Thermodynamics

Djamel Bouchaffra, Faycal Ykhlef, Mustapha Lebbah, Hanane Azzag · 2026

Collective intelligence emerges across biological, physical, and artificial systems without central coordination, yet a unifying principle governing such behaviour remains elusive. The Free Energy Pri…

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Mathematics Preprint PDF DOI

Frame-indifferent discretization in nonlinear thermoviscoelasticity: Analysis and numerical simulations

Rufat Badal, Manuel Friedrich, Martin Horak, Martin Kruzik, Lennart Machill · 2026

We consider a quasi-static nonlinear model in thermoviscoelasticity at a finite-strain setting in the Kelvin-Voigt rheology where both the elastic and viscous stress tensors comply with the principle …

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Physics Preprint PDF DOI

YOSO: single-frame Gerchberg-Saxton phase retrieval with AI-based data augmentation for in-line holography

Julianna Winnik, Adam Walocha, Wojciech Ogonowski, Wiktor Forjasz, Piotr Arcab, Miko{l}aj Rogalski, Aleksandra Rutkowska, Marzena Stefaniuk, Jose Angel Picazo-Bueno, Vicente Mico, Maciej Trusiak, Maria Cywinska · 2026

We present YOSO (You Only Shot Once), a single-frame phase retrieval framework for digital in-line holographic microscopy (DIHM) in which supervised deep learning is used to numerically generate an ad…

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Mathematics Preprint PDF DOI

Inscriptions of Isosceles Trapezoids in Jordan Curves

Adam Barber · 2026

We construct a Lagrangian Floer homology whose chain complex is generically generated by the inscriptions of isosceles trapezoids in a smooth Jordan curve. This is an extension of Greene and Lobb's Jo…

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Computer Science Preprint PDF DOI

LZn : Robust LoRa Frame Synchronization Under Frame Collisions and Ultra-Low SNR Conditions

Jose Alamos, Thomas C. Schmidt, Matthias Wahlisch · 2026

LoRa has become a widely adopted wireless modulation scheme in LPWANs due to its low cost, long range, and minimal transmission power. However, collisions between frames of the same spreading factor -…

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AI & Data Science Preprint PDF DOI

SnapPose3D: Diffusion-Based Single-Frame 2D-to-3D Lifting of Human Poses

Alessandro Simoni, Riccardo Catalini, Davide Di Nucci, Guido Borghi, Davide Davoli, Lorenzo Garattoni, Gianpiero Francesca, Yuki Kawana, Roberto Vezzani · 2026

Depth ambiguity and joint uncertainty are the two main obstacles in obtaining accurate human pose predictions by 2D-to-3D lifting methods proposed in the literature. In particular, these issues are ca…

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Mathematics Preprint PDF DOI

Gromov-Hausdorff limit of orthonormal frame bundles of non-collapsed manifolds with bounded Ricci curvature

Cuifang Si, Shicheng Xu · 2026

Let $M_i$ be a sequence of non-collapsed $n$-manifolds with two-sidedly bounded Ricci curvature. We show that the Gromov-Haudorff limit space, $Y$, of the associated sequence of orthonormal frame bund…

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Computer Science Preprint PDF DOI

Rank Distribution and Dynamics of Gram Matrices from Binary m-Sequences with Applications to LCD Codes

Hengfeng Liu, Chunming Tang, Cuiling Fan, Zhengchun Zhou · 2026

The Gram matrix is a classical object formed from the pairwise inner products of a collection of vectors, with fundamental roles in functional analysis, statistics, combinatorics, and coding theory. I…

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Physics Preprint PDF DOI

Charge diffusion and modulation transfer function in a Nancy Grace Roman Space Telescope detector

Emily Macbeth, Katherine Laliotis, Christopher M. Hirata, Christopher Merchant · 2026

The Nancy Grace Roman Space Telescope (Roman) is an observatory motivated by the search to understand dark energy, exoplanets, and general astrophysics. Roman will bring unprecedented amounts of preci…

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Computer Science Preprint PDF DOI

Practical Insights into Fair Comparison and Evaluation Frame for Neutral-Atom Compilers

Emil Khusainov, Yanbin Chen, Jonas Winklmann, Helmut Seidl, Christian B. Mendl · 2026

Neutral-atom quantum computing is among the most promising platforms for scalable quantum computation, and compilation toolchains are crucial for leveraging capabilities such as qubit shuttling and pa…

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AI & Data Science Preprint PDF DOI

Image Compression with Bubble-Aware Frame Rate Adaptation for Energy-Efficient Video Capsule Endoscopy

Oliver Bause, Jorg Gamerdinger, Julia Werner, Oliver Bringmann · 2026

Video Capsule Endoscopy (VCE) is a promising method for improving the medical examination of the small intestine in the gastrointestinal tract. A key challenge is their limited size, resulting in a sh…

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Mathematics Preprint PDF DOI

Asymptotic Solution of a Cheap Control Game with Slow and Fast State Variables

Valery Y. Glizer, Vladimir Turetsky · 2026

A finite-horizon zero-sum linear-quadratic differential game is considered. Its features are: (i) the control cost of the minimizing player in the game's cost functional is much smaller than the contr…

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Physics Preprint PDF DOI

Magnetic phases of the anisotropic triangular Hubbard model from the ghost-Gutzwiller approximation in the rotating spin-frame

Azin Kazemi-Moridani, Samuele Giuli, Tsung-Han Lee, A.-M. S. Tremblay, Michel Cote, Nicola Lanata, Olivier Gingras · 2026

We investigate the magnetic phase diagram of the half-filled Hubbard model on the anisotropic triangular lattice using the Gutzwiller approximation (GA) and its ghost generalization (ghost-GA). By com…

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AI & Data Science Preprint PDF DOI

GamED.AI: A Hierarchical Multi-Agent Framework for Automated Educational Game Generation

Shiven Agarwal, Yash Shah, Ashish Raj Shekhar, Priyanuj Bordoloi, Vivek Gupta · 2026

We introduce GamED.AI, a hierarchical multi-agent framework that transforms instructor-provided questions into fully playable, pedagogically grounded educational games validated through formal mechani…

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AI & Data Science Preprint PDF DOI

Latent Inter-Frame Pruning: A Training-Free Method Bridging Traditional Video Compression and Modern Diffusion Transformers for Efficient Generation

Dennis Menn, Chih-Hsien Chou · 2026

Video generation, while capable of generating realistic videos, is computationally expensive and slow, prohibiting real-time applications. In this paper, we observe that video latents encoded via an a…

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AI & Data Science Preprint PDF DOI

Beyond Local vs. External: A Game-Theoretic Framework for Trustworthy Knowledge Acquisition

Rujing Yao, Yufei Shi, Yang Wu, Ang Li, Zhuoren Jiang, XiaoFeng Wang, Haixu Tang, Xiaozhong Liu · 2026

Cloud-hosted Large Language Models (LLMs) offer unmatched reasoning capabilities and dynamic knowledge, yet submitting raw queries to these external services risks exposing sensitive user intent. Conv…

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Computer Science Preprint PDF DOI

The Constructive $\mu$-calculus: Game Semantics and Non-Wellfounded Proof Systems

Leonardo Pacheco · 2026

We study a variant of the modal $\mu$-calculus based on the constructive modal logic $\mathsf{CK}$. We define game semantics for the constructive $\mu$-calculus and prove its equivalence to the birela…

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AI & Data Science Preprint PDF DOI

LatentBurst: A Fast and Efficient Multi Frame Super-Resolution for Hexadeca-Bayer Pattern CIS images

Sangwook Baek, Vin Van Duong, Karam Park, Pilkyu Park · 2026

This paper introduces a novel multi frame super-resolution network (MFSR) for burst hexadeca Bayer pattern Contact Image Sensor (CIS) images, which includes demosaicing, denoising, multi-frame fusion,…

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AI & Data Science Preprint PDF DOI

Micro-Expression-Aware Avatar Fingerprinting via Inter-Frame Feature Differencing

Masoumeh Chapariniya, Jean-Marc Odobez, Volker Dellwo, Teodora Vukovic · 2026

Avatar fingerprinting, i.e., verifying who drives a synthetic talking-head video rather than whether it is real, is a critical safeguard for authorized use of face-reenactment technology. Existing met…

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Mathematics Preprint PDF DOI

Optimal strategies in the all-heads coin game

Peter Pfaffelhuber · 2026

We study a sequential coin-flipping game in which a player starts with~$n$ coins, each landing heads independently with probability~$p$. In each round the player flips all remaining coins and must set…

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