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Computer Science Preprint PDF DOI

How Generative AI Disrupts Search: An Empirical Study of Google Search, Gemini, and AI Overviews

Riley Grossman, Songjiang Liu, Michael K. Chen, Mike Smith, Cristian Borcea, Yi Chen · 2026

Generative AI is being increasingly integrated into web search for the convenience it provides users. In this work, we aim to understand how generative AI disrupts web search by retrieving and present…

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Mathematics Preprint PDF DOI

Families of Eliahou semigroups linked to Farey intervals

Axel Bacher · 2026

We describe new families of Eliahou semigroups, encompassing previous families described by Delgado, Eliahou and Fromentin, and Bras-Amor\'os. A crucial parameter is a Farey interval associated to the…

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Physics Preprint PDF DOI

Valley enhanced Rabi frequency in n-type planar Silicon-MOS quantum dot

Xunyao Luo, Xander Peetroons, Tsung-Yeh Yang, Ruben M. Otxoa, Normann Mertig, Sofie Beyne, Julien Jussot, Yosuke Shimura, Clement Godfrin, Bart Raes, Roy Li, Roger Loo, Sylvain Baudot, Stefan Kubicek, Shuchi Kaushik, Danny Wan, Kristiaan De Greve, Takuma Kuno, Takeru Utsugi, Noriyuki Lee, Itaru Yanagi, Toshiyuki Mine, Satoshi Muraoka, Hideo Arimoto, Shinichi Saito, Digh Hisamoto, Ryuta Tsuchiya, Hiroyuki Mizuno, Charles Smith, Andrew Ramsay · 2026

Electron spin resonance spectroscopy (ESR) of a single electron in planar Si-MOS quantum dot is reported in the vicinity of a valley level anti-crossing. A number of one and two-photon resonances are …

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AI & Data Science Preprint PDF DOI

Towards Event-Aware Forecasting in DeFi: Insights from On-chain Automated Market Maker Protocols

Huaiyu Jia, Jiehshun You, Yizhi Luo, Jingyu Liu, Shuo Sun · 2026

Automated Market Makers (AMMs), as a core infrastructure of decentralized finance (DeFi), uniquely drive on-chain asset pricing through a deterministic reserve ratio mechanism. Unlike traditional mark…

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Earth & Environmental Sciences Preprint PDF DOI

Extrapolation from historical data cannot reliably predict the time of a potential AMOC collapse

Andreas Morr, Maya Ben-Yami, Brian Groenke, Christof Schotz, Alessandro Cotronei, Eirik Myrvoll-Nilsen, Sebastian Bathiany, Martin Rypdal, Niklas Boers · 2026

Ditlevsen and Ditlevsen [Nature Communications, 2023] (DD23 hereafter) propose a statistical framework to estimate the timing of a potential collapse of the Atlantic Meridional Overturning Circulation…

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AI & Data Science Preprint PDF DOI

Vision-Based Human Awareness Estimation for Enhanced Safety and Efficiency of AMRs in Industrial Warehouses

Maximilian Haug, Christian Stippel, Lukas Pscherer, Benjamin Schwendinger, Ralph Hoch, Angel Gaydarov, Sebastian Schlund, Thilo Sauter · 2026

Ensuring human safety is of paramount importance in warehouse environments that feature mixed traffic of human workers and autonomous mobile robots (AMRs). Current approaches often treat humans as gen…

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Computer Science Preprint PDF DOI

From Swap Axioms to Weighted Geometric Means: A Characterization of AMMs

Bjorn Assmann, Ulan Degenbaev · 2026

Many automated market makers can be understood through the geometry of their trading orbits, the sets of states reachable from one another through swaps. In prominent designs, this geometry is capture…

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AI & Data Science Preprint PDF DOI

Efficient Search of Implantable Adaptive Cells for Medical Image Segmentation

Emil Benedykciuk, Marcin Denkowski, Grzegorz M. Wojcik · 2026

Purpose: Adaptive skip modules can improve medical image segmentation, but searching for them is computationally costly. Implantable Adaptive Cells (IACs) are compact NAS modules inserted into U-Net s…

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Computer Science Preprint PDF DOI

CMOS-integrated superparamagnetic tunnel junction-based p-bit

Ju-Young Yoon, Nuno Cacoilo, Advait Madhavan, Jabez J. McClelland, Shun Kanai, Hideo Ohno, Shunsuke Fukami, William A. Borders · 2026

Probabilistic computers offer promising solutions for computationally hard problems in domains such as combinatorial optimization and machine learning. A key building block in these systems is the pro…

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AI & Data Science Preprint PDF DOI

Formalizing Kantian Ethics: Formula of the Universal Law Logic (FULL)

Taylor Olson · 2026

The field of machine ethics aims to build Artificial Moral Agents (AMAs) to better understand morality and make AI agents safer. To do so, many approaches encode human moral intuition as a set of axio…

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Physics Preprint PDF DOI

A CMOS-compatible, scalable and compact magnetoelectric spin-torque microwave detector

Shuhui Liu, Riccardo Tomasello, Bin Fang, Aitian Chen, Like Zhang, Zhenhao Liu, Rui Hu, Wenkui Lin, Mario Carpentieri, Baoshun Zhang, Xixiang Zhang, Giovanni Finocchio, Zhongming Zeng · 2026

The development of compact and highly sensitive microwave detectors compatible with complementary-metal-oxide-semiconductor (CMOS) processes is an active research area but remains a major challenge in…

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Physics Preprint PDF DOI

Role of Excited States in Resonant Charge Transfer during Li$^+$ Backscattering from MoS$_2$: A Multi-Orbital Theoretical Study

Thomas A. Balsamo, Faustino G. Ibarlucea, Marcelo A. Romero · 2026

We present a theoretical investigation of resonant charge transfer in low-energy Li$^+$ ions backscattered from a MoS$_2$ surface, focusing on the influence of excited projectile states. Using a time-…

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Earth & Environmental Sciences Preprint PDF DOI

A Regime Shift in Atlantic Surface Currents Reveals a Step-like Decline of the Meridional Overturning Circulation

Han Huang, Ningning Tao, Hongyu Wang, Teng Liu, Fei Xie, Xichen Li, Yongwen Zhang, Niklas Boers, Jingfang Fan, Deliang Chen, Xiaosong Chen · 2026

The Atlantic surface currents associated with the Atlantic Meridional Overturning Circulation (AMOC) play a central role in regulating Earth's climate, yet their large scale dynamical response to clim…

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Physics Preprint PDF DOI

Multiplexed cryo-CMOS control of an isolated double quantum dot

Mathieu Darnas, Mathilde Ouvrier-Buffet, Antoine Faurie, Jean-Baptiste Casanova, Benoit Bertrand, Candice Thomas, Jean Charbonnier, Jean-Philippe Michel, Bruna Cardoso Paz, Yvain Thonnart, Franck Badets, Franck Balestro, Matias Urdampilleta, Tristan Meunier, Baptiste Jadot · 2026

Scalable spin-based quantum computing demands precise and stable control of a large number of gate-defined quantum dots while minimizing wiring complexity and thermal load. Control architectures based…

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Computer Science Preprint PDF DOI

HiMARS: Hybrid multi-objective algorithms for recommender systems

Elaheh Lotfian, Alireza Kabgani · 2026

In recommender systems, it is well-established that both accuracy and diversity are crucial for generating high-quality recommendation lists. However, achieving a balance between these two typically c…

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AI & Data Science Preprint PDF DOI

Qualixar OS: A Universal Operating System for AI Agent Orchestration

Varun Pratap Bhardwaj · 2026

We present Qualixar OS, the first application-layer operating system for universal AI agent orchestration. Unlike kernel-level approaches (AIOS) or single-framework tools (AutoGen, CrewAI), Qualixar O…

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Computer Science Preprint PDF DOI

Non-GRS type MDS and AMDS codes from extended TGRS codes

Meiying Zhang, Shudi Yang, Yanbin Zheng · 2026

Maximum distance separable (MDS) and almost maximum distance separable (AMDS) codes have been widely used in various fields such as communication systems, data storage, and quantum codes because of th…

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Computer Science Preprint PDF DOI

Experimental Demonstration of an On-Chip CMOS-Integrated 3T-1MTJ Probabilistic Bit -- A P-Bit

Xuejian Zhang, John Arnesh Divakaruni Daniel, Neil Dilley, Zhihong Chen, Joerg Appenzeller · 2026

Ongoing semiconductor scaling challenges and the rise of neuromorphic computing have sparked interest in exploring novel computing schemes to achieve higher power efficiency and computational capabili…

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Engineering Preprint PDF DOI

Area Optimization of Open-Source Low-Power INA in 130nm CMOS using Hybrid Mixed-Variable PSO

Avishka Herath, Chanula Luckshan, Lochana Katugaha, Udara Mendis, Kithmin Wickremasinghe · 2026

As open-source silicon initiatives democratize access to integrated circuit development using multi-project environments, silicon area has become a premium resource. However, minimizing this layout ar…

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AI & Data Science Preprint PDF DOI

Biologically Realistic Dynamics for Nonlinear Classification in CMOS+X Neurons

Steven Louis, Hannah Bradley, Artem Litvinenko, Cody Trevillian, Darrin Hanna, Vasyl Tyberkevych · 2026

Spiking neural networks encode information in spike timing and offer a pathway toward energy efficient artificial intelligence. However, a key challenge in spiking neural networks is realizing nonline…

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