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🔍 bernard ghanem 📂 Engineering
Showing 87 results for "bernard ghanem" in Engineering
Engineering Preprint PDF DOI

Information-Theoretic Geometry Optimization and Physics-Aware Learning for Calibration-Free Magnetic Localization

Wenxuan Xie, Yuelin Zhang, Qingpeng Ding, Jianghua Chen, Jiewen Tan, Jiwei Shan, Shing Shin Cheng · 2026

Wireless localization of permanent magnets enables occlusion-free guidance for medical interventions, yet its practical accuracy is fundamentally limited by two coupled challenges: the poor observabil…

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Engineering Preprint PDF DOI

Scenario-Based Stochastic MPC for Energy Hubs with EV Fleets Under Persistent Grid Outages

Kobena Badu Enyam, Cara Koepele, Timothy Asare, Kevin Wallington, John Lygeros · 2026

Emissions reduction and resilience to outages motivate the adoption of renewable microgrids. Surprisingly, research integrating both probabilistic grid outages and electric vehicle (EV) charging requi…

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Engineering Preprint PDF DOI

Ternary Noise Modulation

Ata Bilgin, Erkin Yap{i}c{i}, Yusuf Islam Tek, Ertugrul Basar · 2026

By exploiting noise as an information-bearing resource, noise-driven communication offers a promising framework for low-complexity and secure wireless system design. In this letter, the scheme of tern…

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Engineering Preprint PDF DOI

Ternary Logic Encodings of Temporal Behavior Trees with Application to Control Synthesis

Ryan Matheu, John S. Baras, Calin Belta · 2026

Behavior Trees (BTs) provide designers an intuitive graphical interface to construct long-horizon plans for autonomous systems. To ensure their correctness and safety, rigorous formal models and verif…

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Engineering Preprint PDF DOI

Compressive Sensing Photoacoustic Imaging Receiver with Matrix-Vector-Multiplication SAR ADC

Huan-Cheng Liao, Shunyao Zhang, Yumin Su, Arvind Govinday, Yiwei Zou, Wei Wang, Vivek Boominathan, Ashok Veeraraghavan, Lei S. Li, Kaiyuan Yang · 2025

Wearable photoacoustic imaging devices hold great promise for continuous health monitoring and point-of-care diagnostics. However, the large data volume generated by high-density transducer arrays pre…

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Engineering Preprint PDF DOI

Linked Cell Traversal Algorithms for Three-Body Interactions in Molecular Dynamics

Jose Alfonso Pinzon Escobar, Markus Muhlhau{ss}er, Hans-Joachim Bungartz, Philipp Neumann · 2025

In this work, algorithms for the parallel computation of three-body interactions in molecular dynamics are developed. While traversals for the computation of pair interactions are readily available in…

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Engineering Preprint PDF DOI

Invited Paper: BitMedViT: Ternary-Quantized Vision Transformer for Medical AI Assistants on the Edge

Mikolaj Walczak, Uttej Kallakuri, Edward Humes, Xiaomin Lin, Tinoosh Mohsenin · 2025

Vision Transformers (ViTs) have demonstrated strong capabilities in interpreting complex medical imaging data. However, their significant computational and memory demands pose challenges for deploymen…

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Engineering Preprint PDF DOI

Reusable Surrogate Models for Distillation Columns

Martin Bubel, Tobias Seidel, Michael Bortz · 2025

Surrogate modeling is a powerful methodology in chemical process engineering, frequently employed to accelerate optimization tasks where traditional flowsheet simulators are computationally prohibitiv…

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Engineering Preprint PDF DOI

Arbitrary Precision Printed Ternary Neural Networks with Holistic Evolutionary Approximation

Vojtech Mrazek, Konstantinos Balaskas, Paula Carolina Lozano Duarte, Zdenek Vasicek, Mehdi B. Tahoori, Georgios Zervakis · 2025

Printed electronics offer a promising alternative for applications beyond silicon-based systems, requiring properties like flexibility, stretchability, conformality, and ultra-low fabrication costs. D…

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Engineering Preprint PDF DOI

Relative Navigation and Dynamic Target Tracking for Autonomous Underwater Proximity Operations

David Baxter, Aldo Teran Espinoza, Antonio Teran Espinoza, Amy Loutfi, John Folkesson, Peter Sigray, Stephanie Lowry, Jakob Kuttenkeuler · 2025

Estimating a target's 6-DoF motion in underwater proximity operations is difficult because the chaser lacks target-side proprioception and the available relative observations are sparse, noisy, and of…

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Engineering Preprint PDF DOI

Enabling low-power massive MIMO with ternary ADCs for AIoT sensing

Shengheng Liu, Ningning Fu · 2025

The proliferation of networked devices and the surging demand for ubiquitous intelligence have given rise to the artificial intelligence of things (AIoT). However, the utilization of high-resolution a…

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Engineering Preprint PDF DOI

A Multi-Stage Hybrid CNN-Transformer Network for Automated Pediatric Lung Sound Classification

Samiul Based Shuvo, Taufiq Hasan · 2025

Automated analysis of lung sound auscultation is essential for monitoring respiratory health, especially in regions facing a shortage of skilled healthcare workers. While respiratory sound classificat…

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Engineering Preprint PDF DOI

A Hybrid CNN-VSSM model for Multi-View, Multi-Task Mammography Analysis: Robust Diagnosis with Attention-Based Fusion

Yalda Zafari, Roaa Elalfy, Mohamed Mabrok, Somaya Al-Maadeed, Tamer Khattab, Essam A. Rashed · 2025

Early and accurate interpretation of screening mammograms is essential for effective breast cancer detection, yet it remains a complex challenge due to subtle imaging findings and diagnostic ambiguity…

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Engineering Preprint PDF DOI

UniPhyNet: A Unified Network For Multimodal Physiological Raw Signal Classification

Renxiang Qiu, Raghavendra Selvan · 2025

We present UniPhyNet, a novel neural network architecture to classify cognitive load using multimodal physiological data -- specifically EEG, ECG and EDA signals -- without the explicit need for extra…

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Engineering Preprint PDF DOI

GANet-Seg: Adversarial Learning for Brain Tumor Segmentation with Hybrid Generative Models

Qifei Cui, Xinyu Lu · 2025

This work introduces a novel framework for brain tumor segmentation leveraging pre-trained GANs and Unet architectures. By combining a global anomaly detection module with a refined mask generation ne…

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Engineering Preprint PDF DOI

A Hybrid Adaptive Nash Equilibrium Solver for Distributed Multi-Agent Systems with Game-Theoretic Jump Triggering

Qiuyu Miao, Zhigang Wu · 2025

This paper presents a hybrid adaptive Nash equilibrium solver for distributed multi-agent systems incorporating game-theoretic jump triggering mechanisms. The approach addresses fundamental scalabilit…

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Engineering Preprint PDF DOI

Estimating Visceral Adiposity from Wrist-Worn Accelerometry

James R. Williamson, Andrew Alini, Brian A. Telfer, Adam W. Potter, Karl E. Friedl · 2025

Visceral adipose tissue (VAT) is a key marker of both metabolic health and habitual physical activity (PA). Excess VAT is highly correlated with type 2 diabetes and insulin resistance. The mechanistic…

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Engineering Preprint PDF DOI

BitVLA: 1-bit Vision-Language-Action Models for Robotics Manipulation

Hongyu Wang, Chuyan Xiong, Ruiping Wang, Xilin Chen · 2025

Deploying powerful Vision-Language-Action (VLA) models on edge devices is limited by their massive size. In this paper, we take a deployment-oriented view of VLA training: we target efficiency through…

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Engineering Preprint PDF DOI

Pseudo-random sequences for low-cost operando impedance measurements of Li-ion batteries

Jussi Sihvo, Noel Hallemans, Ai Hui Tan, David A. Howey, Stephen. R. Duncan, Tomi Roinila · 2025

Operando impedance measurements are promising for monitoring batteries in the field. In this work, we present pseudo-random sequences for low-cost operando battery impedance measurements. The quadrati…

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Engineering Preprint PDF DOI

BitTTS: Highly Compact Text-to-Speech Using 1.58-bit Quantization and Weight Indexing

Masaya Kawamura, Takuya Hasumi, Yuma Shirahata, Ryuichi Yamamoto · 2025

This paper proposes a highly compact, lightweight text-to-speech (TTS) model for on-device applications. To reduce the model size, the proposed model introduces two techniques. First, we introduce qua…

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