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Mathematics Preprint PDF DOI

Reconfiguring flexibility in renewable power-to-ammonia systems using molten-salt thermal energy storage in the ammonia synthesis loop: A coordinated electro-hydrogen-thermal scheduling approach

Yiwei Qiu, Qingjie Sun, Yangjun Zeng, Ge Chen, Longjie Yang, Ge He, Xu Ji, Shi Chen, Buxiang Zhou, Kaigui Xie · 2026

In renewable power-to-ammonia (ReP2A) systems, the intermittency of wind and solar generation propagates through electrolytic hydrogen production and induces thermal instability in the ammonia synthes…

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AI & Data Science Preprint PDF DOI

BOSCH: Black-Box Binary Optimization for Short-Context Attention-Head Selection in LLMs

Abbas Ghaddar, Ivan Kobyzev, Boxing Chen, Yufei Cui · 2026

Post-training hybridization of large language models (LLMs) often replaces quadratic self-attention with sliding-window attention (SWA) to reduce KV cache usage and improve latency. Existing hybridiza…

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AI & Data Science Preprint PDF DOI

CausalPulse: An Industrial-Grade Neurosymbolic Multi-Agent Copilot for Causal Diagnostics in Smart Manufacturing

Chathurangi Shyalika, Utkarshani Jaimini, Cory Henson, Amit Sheth · 2026

Modern manufacturing environments demand real-time, trustworthy, and interpretable root-cause insights to sustain productivity and quality. Traditional analytics pipelines often treat anomaly detectio…

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AI & Data Science Preprint PDF DOI

Wafer-Level Etch Spatial Profiling for Process Monitoring from Time-Series with Time-LLM

Hyunwoo Kim, Munyoung Lee, Seung Hyub Jeon, Kyu Sung Lee · 2026

Understanding wafer-level spatial variations from in-situ process signals is essential for advanced plasma etching process monitoring. While most data-driven approaches focus on scalar indicators such…

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Computer Science Preprint PDF DOI

Deriving and Validating Requirements Engineering Principles for Large-Scale Agile Development: An Industrial Longitudinal Study

Hina Saeeda, Mijin Kim, Eric Knauss, Jesper Thyssen, Jesper {O}rting, Jesper Lysemose Korsgaard, Niels J{o}rgen Str{o}m · 2026

In large scale agile systems development, the lack of a unified requirements engineering (RE) process is a major challenge, exacerbated by the absence of high level guiding principles for effective re…

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Physics Preprint PDF DOI

The Tianlai-WIYN North Celestial Cap Redshift Survey

Reza Ansari, Gabriela A. Marques, John P. Marriner, Olivier Perdereau, Elena Pinetti, Lily Robinthal, Albert Stebbins, Haoxuan Sun, Peter Timbie, Gregory S. Tucker, Eli Doyle, Jocelyn Chu, E. Revsen Karaalp, Xuelei Chen, Jixia Li, Fengquan Wu · 2025

We present the results of a small, low redshift spectroscopic survey of galaxies within 3 degrees of the North Celestial Pole (NCP) selected using V-band photometry obtained from the North Celestial C…

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AI & Data Science Preprint PDF DOI

Semantic-Constrained Federated Aggregation: Convergence Theory and Privacy-Utility Bounds for Knowledge-Enhanced Distributed Learning

Jahidul Arafat · 2025

Federated learning enables collaborative model training across distributed data sources but suffers from slow convergence under non-IID data conditions. Existing solutions employ algorithmic modificat…

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Physics Preprint PDF DOI

Exact solutions of the inhomogeneous nonlinear Schr\"odinger equation through supersymmetric potentials

David J. Fernandez C., O. Pavon-Torres · 2025

By employing supersymmetric quantum mechanics, we present a general algorithm to construct supersymmetric partner potentials and hence derive exact stationary solutions of the inhomogeneous nonlinear …

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Physics Preprint PDF DOI

Quantum State Preparation with Resolution Refinement

Scott Bogner, Heiko Hergert, Morten Hjorth-Jensen, Ryan LaRose, Dean Lee, Matthew Patkowski · 2025

We introduce a method called resolution refinement that allows one to bootstrap eigenstate preparation on a quantum computer. We first prepare an eigenstate of a low-resolution Hamiltonian using any m…

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Mathematics Preprint PDF DOI

Exchange relations and Frobenius subalgebras

Mainak Ghosh, Sebastien Palcoux · 2025

Bisch and Jones established a bijection between the intermediate subfactors of an irreducible subfactor and certain idempotents satisfying exchange relations. In this paper, we generalize this result …

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AI & Data Science Preprint PDF DOI

Semantic-Consistent Bidirectional Contrastive Hashing for Noisy Multi-Label Cross-Modal Retrieval

Likang Peng, Chao Su, Wenyuan Wu, Yuan Sun, Dezhong Peng, Xi Peng, Xu Wang · 2025

Cross-modal hashing (CMH) facilitates efficient retrieval across different modalities (e.g., image and text) by encoding data into compact binary representations. While recent methods have achieved re…

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Computer Science Preprint PDF DOI

Functional Reasoning for Distributed Systems with Failures

Haobin Ni, Robbert van Renesse, Greg Morrisett · 2025

Distributed system theory literature often argues for correctness using an informal, Hoare-like style of reasoning. While these arguments are intuitive, they have not all been foolproof, and whether t…

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Physics Preprint PDF DOI

Development of 3D Pixel Sensors via an 8-inch CMOS-Compatible Process

Huimin Ji, Zhihua Li, Wenzheng Cheng, Zheng Li, Kai Huang, Jing Wen, Song Liu, Manwen Liu, Jun Luo · 2025

In the construction of High-Luminosity Large Hadron Collider (HL-LHC) and Future Circular Collider (FCC) experiments, 3D pixel sensors have become indispensable components due to their superior radiat…

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Engineering Preprint PDF DOI

Nav-EE: Navigation-Guided Early Exiting for Efficient Vision-Language Models in Autonomous Driving

Haibo Hu, Lianming Huang, Xinyu Wang, Yufei Cui, Shangyu Wu, Nan Guan, Chun Jason Xue · 2025

Vision-Language Models (VLMs) are increasingly applied in autonomous driving for unified perception and reasoning, but high inference latency hinders real-time deployment. Early-exit reduces latency b…

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Mathematics Preprint PDF DOI

Degree sequences realizing labelled perfect matchings

Joseph Briggs, Jessica McDonald, Songling Shan · 2025

Let $n\in \mathbb{N}$ and $d_1 \geq d_2 \geq d_n\geq 1$ be integers. There is characterization of when $(d_1, d_1, \ldots, d_n)$ is the degree sequence of a graph containing a perfect matching, due to…

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Computer Science Preprint PDF DOI

A Better-Than-$5/4$-Approximation for Two-Edge Connectivity

Felix Hommelsheim, Alexander Lindermayr, Zhenwei Liu · 2025

The 2-Edge-Connected Spanning Subgraph Problem (2ECSS) is a fundamental problem in survivable network design. Given an undirected $2$-edge-connected graph, the goal is to find a $2$-edge-connected spa…

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AI & Data Science Preprint PDF DOI

Confirmatory Adaptive Hypothesis Tests in Markovian Illness-Death Models

Rene Schmidt, Moritz Fabian Danzer · 2025

Classic adaptive designs for time-to-event trials are based on the log-rank statistic and its increments. Thereby, only information from the time-to-event endpoint on which the selected log-rank stati…

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AI & Data Science Preprint PDF DOI

Enhancing Manufacturing Knowledge Access with LLMs and Context-aware Prompting

Sebastian Monka, Irlan Grangel-Gonzalez, Stefan Schmid, Lavdim Halilaj, Marc Rickart, Oliver Rudolph, Rui Dias · 2025

Knowledge graphs (KGs) have transformed data management within the manufacturing industry, offering effective means for integrating disparate data sources through shared and structured conceptual sche…

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Computer Science Preprint PDF DOI

JAM: A Tiny Flow-based Song Generator with Fine-grained Controllability and Aesthetic Alignment

Renhang Liu, Chia-Yu Hung, Navonil Majumder, Taylor Gautreaux, Amir Ali Bagherzadeh, Chuan Li, Dorien Herremans, Soujanya Poria · 2025

Diffusion and flow-matching models have revolutionized automatic text-to-audio generation in recent times. These models are increasingly capable of generating high quality and faithful audio outputs c…

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Physics Preprint PDF DOI

Einstein's Electron and Local Unitary Branching: Boundaries of Islands of Coherence and Quantum Nonlocality

Xing M. Wang · 2025

The Branched Hilbert Subspace Interpretation (BHSI) aims to provide a unitary account of quantum measurement while maintaining a single-world ontology. The framework reexamines scenarios such as Einst…

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