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๐Ÿ” computing methodologies ๐Ÿ“‚ Engineering
Showing 7833 results for "computing methodologies" in Engineering
Engineering Preprint PDF DOI

Synergies between AI Computing and Power Systems: Metrics, Scheduling, and Resilience

Farzaneh Pourahmadi, Olivier Corradi, Pierre Pinson ยท 2025

In this paper, we first clarify the concepts of green AI versus frugal AI, positioning frugality as efficiency by design and green AI as transparency and accountability. We then argue that these approโ€ฆ

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Engineering Preprint PDF DOI

MagicSkin: Balancing Marker and Markerless Modes in Vision-Based Tactile Sensors with a Translucent Skin

Oluwatimilehin Tijani, Zhuo Chen, Jiankang Deng, Shan Luo ยท 2025

Vision-based tactile sensors (VBTS) face a fundamental trade-off in marker and markerless design on the tactile skin: opaque ink markers enable measurement of force and tangential displacement but comโ€ฆ

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Engineering Preprint PDF DOI

Multi-Functional Programmable Metasurfaces for 6G and Beyond

Xu Gan, Xidong Mu, Yuanwei Liu, Marco Di Renzo, Josep Miquel Jornet, Nuria Gonzalez Prelcic, Arman Shojaeifard, Tie Jun Cui ยท 2025

The sixth-generation and beyond (B6G) networks are envisioned to support advanced applications that demand high-speed communication, high-precision sensing, and high-performance computing. To underpinโ€ฆ

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Engineering Preprint PDF DOI

Data Generation for Stability Studies of Power Systems with High Penetration of Inverter-Based Resources

Francesca Rossi, Mauro Garcia Lorenzo, Eduardo Iraola de Acevedo, Elia Mateu Barriendos, Vinicius Albernaz Lacerda, Francesc Lordan-Gomis, Rosa Badia, Eduardo Prieto-Araujo ยท 2025

The increasing penetration of inverter-based resources (IBRs) is fundamentally reshaping power system dynamics and creating new challenges for stability assessment. Data-driven approaches, and in partโ€ฆ

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Engineering Preprint PDF DOI

Physically-Based Simulation of Automotive LiDAR

L. Dudzik, M. Roschani, A. Sielemann, K. Trampert, J. Ziehn, J. Beyerer, C. Neumann ยท 2025

We present an analytic model for simulating automotive time-of-flight (ToF) LiDAR that includes blooming, echo pulse width, and ambient light, along with steps to determine model parameters systematicโ€ฆ

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Engineering Preprint PDF DOI

Solving Multiparametric Generalized Nash Equilibrium Problems and Explicit Game-Theoretic Model Predictive Control

Sophie Hall, Alberto Bemporad ยท 2025

We present a method to compute explicit solutions of parametric Generalized Nash Equilibrium (GNE) problems with convex quadratic cost functions and linear coupling and local constraints. Assuming theโ€ฆ

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Engineering Preprint PDF DOI

The Evolving Landscape of Interactive Surface Sensing Technologies

David Wang, Wilson Chen, Tianju Wang, Jiale Zhang ยท 2025

Interactive surfaces have evolved from capacitive touch and IR based systems into a diverse ecosystem of sensing technologies that support rich and expressive human computer interaction. This survey tโ€ฆ

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Engineering Preprint PDF DOI

A Unified Low-rank ADI Framework with Shared Linear Solves for Simultaneously Solving Multiple Lyapunov, Sylvester, and Riccati Equations

Umair Zulfiqar, Zhong-Yi Huang, Qiu-Yan Song, Zhi-Yuan Gao ยท 2025

The alternating direction implicit (ADI) methods are computationally efficient and numerically effective tools for computing low-rank solutions of large-scale linear matrix equations. It is known in tโ€ฆ

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Engineering Preprint PDF DOI

Quantum-Accelerated Deep Reinforcement Learning for Frequency Regulation Enhancement

Amin Masoumi, Mert Korkali ยท 2025

In modern power systems, frequency regulation is a fundamental prerequisite for ensuring system reliability and assessing the robustness of expansion projects. Conventional feedback control schemes, hโ€ฆ

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RRAM-Based Analog Matrix Computing for Massive MIMO Signal Processing: A Review

Pushen Zuo, Zhong Sun ยท 2025

Resistive random-access memory (RRAM) provides an excellent platform for analog matrix computing (AMC), enabling both matrix-vector multiplication (MVM) and the solution of matrix equations through opโ€ฆ

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A Comprehensive Survey of 3GPP Release 19 ISAC Channel Modeling: From Empirical Features to Unified Methodology and Standardized Simulator

Yameng Liu, Yuxiang Zhang, Jianhua Zhang, Yuanpeng Pei, Changsheng Zhao, Shilin Luo, Lei Tian, Yingyang Li, Wei Hong, Jianming Wu, Guangyi Liu, Yan Li, Tao Jiang, Chuangxin Jiang, Junchen Liu, Yongqiang Fei, Woo-Suk Ko, Jing Xu, Bin Liang, Takahiro Tomie ยท 2025

Integrated Sensing and Communication (ISAC) has been identified as a key 6G application by ITU and 3GPP. Channel measurement and modeling is a prerequisite for ISAC system design and has attracted widโ€ฆ

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What Is The Best 3D Scene Representation for Robotics? From Geometric to Foundation Models

Tianchen Deng, Yue Pan, Shenghai Yuan, Dong Li, Chen Wang, Mingrui Li, Long Chen, Lihua Xie, Danwei Wang, Jingchuan Wang, Javier Civera, Hesheng Wang, Weidong Chen ยท 2025

In this paper, we provide a comprehensive overview of existing scene representation methods for robotics, covering traditional representations such as point clouds, voxels, signed distance functions (โ€ฆ

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Comparing Unsupervised and Supervised Semantic Speech Tokens: A Case Study of Child ASR

Mohan Shi, Natarajan Balaji Shankar, Kaiyuan Zhang, Zilai Wang, Abeer Alwan ยท 2025

Discrete speech tokens have gained attention for their storage efficiency and integration with Large Language Models (LLMs). They are commonly categorized into acoustic and semantic tokens, with the lโ€ฆ

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KALIKO: Kalman-Implicit Koopman Operator Learning For Prediction of Nonlinear Dynamical Systems

Albert H. Li, Ivan Dario Jimenez Rodriguez, Joel W. Burdick, Yisong Yue, Aaron D. Ames ยท 2025

Long-horizon dynamical prediction is fundamental in robotics and control, underpinning canonical methods like model predictive control. Yet, many systems and disturbance phenomena are difficult to modโ€ฆ

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Deteccion de intrusiones en redes mediante algoritmos de aprendizaje automatico: Un estudio multiclase sobre el conjunto de datos NSL-KDD

Luis Miguel Osco Vasquez ยท 2025

Intrusion detection is a critical component of cybersecurity, responsible for identifying unauthorized access or anomalous behavior in computer networks. This paper presents a comprehensive study on iโ€ฆ

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Ultra-Strong Gradient Diffusion MRI with Self-Supervised Learning for Prostate Cancer Characterization

Tanishq Patil, Snigdha Sen, Kieran G. Foley, Fabrizio Fasano, Chantal M. W. Tax, Derek K. Jones, Mara Cercignani, Marco Palombo, Paddy J. Slator, Eleftheria Panagiotaki ยท 2025

Diffusion MRI (dMRI) enables non-invasive assessment of prostate microstructure but conventional dMRI metrics such as the Apparent Diffusion Coefficient in multiparametric MRI and reflect a mixture ofโ€ฆ

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Engineering Preprint PDF DOI

Edge-Native, Behavior-Adaptive Drone System for Wildlife Monitoring

Jenna Kline, Rugved Katole, Tanya Berger-Wolf, Christopher Stewart ยท 2025

Wildlife monitoring with drones must balance competing demands: approaching close enough to capture behaviorally-relevant video while avoiding stress responses that compromise animal welfare and data โ€ฆ

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Frequency-Dynamics-Aware Economic Dispatch with Optimal Grid-Forming Inverter Allocation and Reserved Power Headroom

Fan Jiang, Xingpeng Li ยท 2025

The high penetration of inverter-based resources (IBRs) reduces system inertia, leading to frequency stability concerns, especially during synchronous generator (SG) outages. To maintain frequency dynโ€ฆ

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Comparing Baseline and Day-1 Diffusion MRI Using Multimodal Deep Embeddings for Stroke Outcome Prediction

Sina Raeisadigh, Myles Joshua Toledo Tan, Henning Muller, Abderrahmane Hedjoudje ยท 2025

This study compares baseline (J0) and 24-hour (J1) diffusion magnetic resonance imaging (MRI) for predicting three-month functional outcomes after acute ischemic stroke (AIS). Seventy-four AIS patientโ€ฆ

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ReGlove: A Soft Pneumatic Glove for Activities of Daily Living Assistance via Wrist-Mounted Vision

Rosh Ho, Jian Zhang ยท 2025

This paper presents ReGlove, a system that converts low-cost commercial pneumatic rehabilitation gloves into vision-guided assistive orthoses. Chronic upper-limb impairment affects millions worldwide,โ€ฆ

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