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Showing 2032 results for "nicolae tapus"
AI & Data Science Preprint PDF DOI

CommFuse: Hiding Tail Latency via Communication Decomposition and Fusion for Distributed LLM Training

Rezaul Karim, Austin Wen, Wang Zongzuo, Weiwei Zhang, Yang Liu, Walid Ahmed ยท 2026

The rapid growth in the size of large language models has necessitated the partitioning of computational workloads across accelerators such as GPUs, TPUs, and NPUs. However, these parallelization straโ€ฆ

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Physics Preprint PDF DOI

MG-NECOLA: A Field-Level Emulator for $f(R)$ Gravity and Massive Neutrino Cosmologies

J. Bayron Orjuela-Quintana, Mauricio Reyes, Elena Giusarma, Marco Baldi, Neerav Kaushal, Cesar A. Valenzuela-Toledo ยท 2026

Accurate modeling of non-linear gravitational dynamics is essential for constraining extensions to the standard cosmological model using large-scale structure observations. While high-resolution $N$-bโ€ฆ

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Mathematics Preprint PDF DOI

Statistical Limit Theorems for Axiom A Diffeomorphisms: Exponential Mixing, Central Limit Theorem, and Large Deviations

Abdoulaye Thiam ยท 2026

We establish statistical limit theorems for equilibrium states of Axiom A diffeomorphisms, derived from the spectral gap of the Ruelle transfer operator established in Part I (Thiam2026a) and transferโ€ฆ

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Computer Science Preprint PDF DOI

Enabling AI ASICs for Zero Knowledge Proof

Jianming Tong, Jingtian Dang, Simon Langowski, Tianhao Huang, Asra Ali, Jeremy Kun, Jevin Jiang, Srinivas Devadas, Tushar Krishna ยท 2026

Zero-knowledge proof (ZKP) provers remain costly because multi-scalar multiplication (MSM) and number-theoretic transforms (NTTs) dominate runtime as they need significant computation. AI ASICs such aโ€ฆ

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Physics Preprint PDF DOI

PAPUS: Pauli-Space-Based Multiclass Quantum Classification

Yuhang Tu, Shengmei Zhao, Le Wang, Anqi Zhang ยท 2026

Quantum classification faces two key challenges. First, the difficulty of distinguishing between different classes varies: some class pairs are easy to separate, while others are more challenging. Secโ€ฆ

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AI & Data Science Preprint PDF DOI

Chronax: A Jax Library for Univariate Statistical Forecasting and Conformal Inference

Xan Carey, Yash Deshmukh, Aileen Huang, Sunit Jadhav, Omkar Tekawade, Lorraine Yang, Anvesha Tiwary, Gerardo Riano, Amy Greenwald, Denizalp Goktas ยท 2026

Time-series forecasting is central to many scientific and industrial domains, such as energy systems, climate modeling, finance, and retail. While forecasting methods have evolved from classical statiโ€ฆ

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Mathematics Preprint PDF DOI

Normal approximation for iterated inner functions

Yukun Chen, Xiangdi Fu, Zhaofeng Lin, Yanqi Qiu ยท 2026

A Berry--Ess\'{e}en theorem for linear combinations of iterates of an inner function is obtained. Our proof, which is based an elementary transfer argument and classical results in martingale theory, โ€ฆ

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Physics Preprint PDF DOI

Control of turn-to-turn contact resistivity in resistively insulated REBCO coils

Jun Lu, Kwangmin Kim, Iain Dixon, Justin Deterding, Emsley Marks, Brent Jarvis, Denis Markiewicz, Hongyu Bai, Mark Bird ยท 2026

Resistively insulated (RI) REBCO magnets feature short ramp times and low ramp losses while maintaining the advantages of no-insulation coils with high engineering current density and tolerance for deโ€ฆ

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Computer Science Preprint PDF DOI

Ragged Paged Attention: A High-Performance and Flexible LLM Inference Kernel for TPU

Jevin Jiang, Ying Chen, Blake A. Hechtman, Fenghui Zhang, Yarong Mu ยท 2026

Large Language Model (LLM) deployment is increasingly shifting to cost-efficient accelerators like Google's Tensor Processing Units (TPUs), prioritizing both performance and total cost of ownership (Tโ€ฆ

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AI & Data Science Preprint PDF DOI

SegWithU: Uncertainty as Perturbation Energy for Single-Forward-Pass Risk-Aware Medical Image Segmentation

Tianhao Fu, Austin Wang, Charles Chen, Roby Aldave-Garza, Yucheng Chen ยท 2026

Reliable uncertainty estimation is critical for medical image segmentation, where automated contours feed downstream quantification and clinical decision support. Many strong uncertainty methods requiโ€ฆ

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Physics Preprint PDF DOI

Measurement of the Gerasimov-Drell-Hearn integrand for proton and deuteron from 200 to 1400 MeV

P. Pedroni, F. Afzal, S. Abt, P. Achenbach, J.R.M. Annand, H.J. Arends, S.D. Bass, M. Biroth, R. Beck, N. Borisov, A. Braghieri, W.J. Briscoe, F. Cividini, C. Collicott, A. S. Dolzhikov, E. Downie, S. Fegan, A. Fix, D. Ghosal, I. Gorodnov, W. Gradl, G. Gurevich, L. Heijkenskjold, D. Hornidge, G.M. Huber, V.L. Kashevarov, S.J.D. Kay, M. Korolija, B. Krusche, A. Lazarev, K. Livingston, S. Lutterer, I.J.D. MacGregor, D.M. Manley, P.P. Martel, R. Miskimen, M. Mocanu, E. Mornacchi, C. Mullen, A. Neganov, A. Neiser, M. Oberle, M. Ostrick, P.B. Otte, D. Paudyal, A. Powell, T. Rostomyan, V. Sokhoyan, K. Spieker, O. Steffen, I.I. Strakovsky, T. Strub, M. Thiel, A. Thomas, Yu.A. Usov, S. Wagner, D.P. Watts, D. Werthmuller, J. Wettig, L. Witthauer, M. Wolfes, N. Zachariou ยท 2026

New data for the total inclusive helicity-dependent cross section for the proton and deuteron were obtained in the photon energy interval 200-1400 MeV. The experiment was performed at the A2 tagged-phโ€ฆ

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Computer Science Preprint PDF DOI

Evaluating Cross-Architecture Performance Modeling of Distributed ML Workloads Using StableHLO

Jonas Svedas, Nathan Laubeuf, Ryan Harvey, Arjun Singh, Changhai Man, Abubakr Nada, Tushar Krishna, James Myers, Debjyoti Bhattacharjee ยท 2026

Predicting the performance of large-scale distributed machine learning (ML) workloads across multiple accelerator architectures remains a central challenge in ML system design. Existing GPU and TPU foโ€ฆ

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AI & Data Science Preprint PDF DOI

ClawGUI: A Unified Framework for Training, Evaluating, and Deploying GUI Agents

Fei Tang, Zhiqiong Lu, Boxuan Zhang, Weiming Lu, Jun Xiao, Yueting Zhuang, Yongliang Shen ยท 2026

GUI agents drive applications through their visual interfaces instead of programmatic APIs, interacting with arbitrary software via taps, swipes, and keystrokes, reaching a long tail of applications tโ€ฆ

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Physics Preprint PDF DOI

QuMod: Parallel Quantum Job Scheduling on Modular QPUs using Circuit Cutting

Vinooth Kulkarni, Aaron Orenstein, Xinpeng Li, Shuai Xu, Daniel Blankenberg, Vipin Chaudhary ยท 2026

The quantum computing community is increasingly positioning quantum processors as accelerators within classical HPC workflows, analogous to GPUs and TPUs. However, many real-world applications requireโ€ฆ

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Engineering Preprint PDF DOI

Deep Learning-Based Physical Layer Authentication Using 5G NR Sounding Reference Signals: A Temporal Generalization Study on Real Testbed Data

Sachinkumar B. Mallikarjun, Marvin Reski, Andreas Weinand, Hans D. Schotten ยท 2026

Physical Layer Authentication (PLA) exploits the spatial uniqueness of wireless channel characteristics in order to authenticate devices without recourse to higher-layer cryptographic protocols, whichโ€ฆ

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Engineering Preprint PDF DOI

Radio Stripe-Based Distributed ISAC System with Dynamic Sensing-Communication Reconfiguration

Osmel Martinez Rosabal, Onel L. Alcaraz Lopez ยท 2026

Integrated sensing and communications (ISAC) has emerged as an intrinsic service of upcoming 6G wireless systems, enabling the reuse of communication signals for environmental sensing and supporting cโ€ฆ

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Mathematics Preprint PDF DOI

On Petr Novikov's problem of ordered systems of uniform sets

Vladimir Kanovei, Vassily Lyubetsky ยท 2026

We prove that every ordinal $\alpha<\omega_2$ is the order type of a certain system of uniform Borel sets in the sense of a well-ordering relation defined by Petr Novikov. This result gives a positiveโ€ฆ

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Computer Science Preprint PDF DOI

Fine-Grained Power and Energy Attribution on AMD GPU/APU-Based Exascale Nodes

Adam McDaniel, Michael Jantz, Ashesh Sharma, Steve Abbott, Steven Martin, Shreyas Khandekar, Brandon Neth, Bruno Villasenor Alvarez, Aditya Kashi, Wael Elwasif, Oscar Hernandez ยท 2026

Modern exascale GPU- and APU-based systems provide multiple power and energy sensors, but differences in scope, update rate, timing, and filtering complicate the attribution of short-lived acceleratorโ€ฆ

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Physics Preprint PDF DOI

Improving YBa$_2$Cu$_3$O$_{7-\delta}$ annealing times through a combining-temperatures route

R. F. Luccas, L. Gallo ยท 2026

The oxygenation process at constant temperature of YBa$_2$Cu$_3$O$_{7-\delta}$ (YBCO) was systematically investigated in the temperature range from 300 $^o$C to 800 $^o$C. With this purpose, fully deoโ€ฆ

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Physics Preprint PDF DOI

Engineering a Phase-Noise-Based Quantum Random Number Generator for Real-Time Secure Applications: Design, Validation, and Scalability

Anurag K. S. V., Shubham Chouhan, K. Srinivasan, G. Raghavan, Kanaka Raju P ยท 2026

Random Number Generators (RNGs) are crucial for applications ranging from cryptography to simulations. Depending on the source of randomness, RNGs are classified into Pseudo-Random Number Generators (โ€ฆ

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