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Showing 63 results for "patrick hajali" in Engineering
Engineering Preprint PDF DOI

Investing Is Compression

Oscar Stiffelman · 2026

In 1956 John Kelly wrote a paper at Bell Labs describing the relationship between gambling and Information Theory. What came to be known as the Kelly Criterion is both an objective and a closed-form s…

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Engineering Preprint PDF DOI

SqueezeComposer: Temporal Speed-up is A Simple Trick for Long-form Music Composing

Jianyi Chen, Rongxiu Zhong, Shilei Zhang, Kun Qian, Jinglei Liu, Yike Guo, Wei Xue · 2026

Composing coherent long-form music remains a significant challenge due to the complexity of modeling long-range dependencies and the prohibitive memory and computational requirements associated with l…

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Engineering Preprint PDF DOI

BitSemCom: A Bit-Level Semantic Communication Framework with Learnable Probabilistic Mapping

Haoshuo Zhang, Yufei Bo, Jianhua Mo, Meixia Tao · 2025

Most existing semantic communication systems employ analog modulation, which is incompatible with modern digital communication systems. Although several digital transmission approaches have been propo…

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Engineering Preprint PDF DOI

Real-Time Trajectory Generation and Hybrid Lyapunov-Based Control for Hopping Robots

Matthew Woodward · 2025

The advent of rotor-based hopping robots has created very capable hopping platforms with high agility and efficiency, and similar controllability, as compared to their purely flying quadrotor counterp…

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Engineering Preprint PDF DOI

Data-Driven Reconstruction of Significant Wave Heights from Sparse Observations

Hongyuan Shi, Yilin Zhai, Ping Dong, Zaijin You, Chao Zhan, Qing Wang · 2025

Reconstructing high-resolution regional significant wave height fields from sparse and uneven buoy observations remains a core challenge for ocean monitoring and risk-aware operations. We introduce AU…

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Engineering Preprint PDF DOI

Semantic Communication for Cooperative Multi-Tasking over Rate-Limited Wireless Channels with Implicit Optimal Prior

Ahmad Halimi Razlighi, Carsten Bockelmann, Armin Dekorsy · 2025

In this work, we expand the cooperative multi-task semantic communication framework (CMT-SemCom) introduced in [1], which divides the semantic encoder on the transmitter side into a common unit (CU) a…

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Engineering Preprint PDF DOI

Integrated equilibrium model for electrified logistics and power systems

Rui Yao, Xuhang Liu, Anna Scaglione, Shlomo Bekhor, Kenan Zhang · 2025

This paper proposes an integrated equilibrium model to characterize the complex interactions between electrified logistics systems and electric power delivery systems. The model consists of two major …

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Engineering Preprint PDF DOI

Discovering Governing Equations of Geomagnetic Storm Dynamics with Symbolic Regression

Stefano Markidis, Jonah Ekelund, Luca Pennati, Andong Hu, Ivy Peng · 2025

Geomagnetic storms are large-scale disturbances of the Earth's magnetosphere driven by solar wind interactions, posing significant risks to space-based and ground-based infrastructure. The Disturbance…

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Engineering Preprint PDF DOI

Spectral Eigenfunction Decomposition for Kernel Adaptive Filtering

Kan Li, Jose C. Principe · 2025

Kernel adaptive filtering (KAF) integrates traditional linear algorithms with kernel methods to generate nonlinear solutions in the input space. The standard approach relies on the representer theorem…

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Engineering Preprint PDF DOI

Sub-DM:Subspace Diffusion Model with Orthogonal Decomposition for MRI Reconstruction

Yu Guan, Qinrong Cai, Wei Li, Qiuyun Fan, Dong Liang, Qiegen Liu · 2024

Diffusion model-based approaches recently achieved re-markable success in MRI reconstruction, but integration into clinical routine remains challenging due to its time-consuming convergence. This phen…

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Engineering Preprint PDF DOI

Deep Learning Predicts Mammographic Breast Density in Clinical Breast Ultrasound Images

Arianna Bunnell, Dustin Valdez, Thomas K. Wolfgruber, Brandon Quon, Kailee Hung, Brenda Y. Hernandez, Todd B. Seto, Jeffrey Killeen, Marshall Miyoshi, Peter Sadowski, John A. Shepherd · 2024

Background: Breast density, as derived from mammographic images and defined by the American College of Radiology's Breast Imaging Reporting and Data System (BI-RADS), is one of the strongest risk fact…

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Engineering Preprint PDF DOI

Mean Field-based Dynamic Backoff Optimization for MIMO-enabled Grant-Free NOMA in Massive IoT Networks

Haibo Wang, Hongwei Gao, Pai Jiang, Matthieu De Mari, Panzer Gu, Yinsheng Liu · 2024

In the 6G Internet of Things (IoT) paradigm, unprecedented challenges will be raised to provide massive connectivity, ultra-low latency, and energy efficiency for ultra-dense IoT devices. To address t…

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Engineering Preprint PDF DOI

Custom Non-Linear Model Predictive Control for Obstacle Avoidance in Indoor and Outdoor Environments

Lara Laban, Mariusz Wzorek, Piotr Rudol, Tommy Persson · 2024

Navigating complex environments requires Unmanned Aerial Vehicles (UAVs) and autonomous systems to perform trajectory tracking and obstacle avoidance in real-time. While many control strategies have e…

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Engineering Preprint PDF DOI

HOLA-Drone: Hypergraphic Open-ended Learning for Zero-Shot Multi-Drone Cooperative Pursuit

Yang Li, Dengyu Zhang, Junfan Chen, Ying Wen, Qingrui Zhang, Shaoshuai Mou, Wei Pan · 2024

Zero-shot coordination (ZSC) is a significant challenge in multi-agent collaboration, aiming to develop agents that can coordinate with unseen partners they have not encountered before. Recent cutting…

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Engineering Preprint PDF DOI

Watercraft as Overwater Ambulance Exchange Points to Enhance Aeromedical Evacuation

Mahdi Al-Husseini, Kyle H. Wray, Mykel J. Kochenderfer · 2024

Ambulance exchange points are preidentified sites where patients are transferred between evacuation platforms while en route to enhanced medical care. We propose a new capability for maritime medical …

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Engineering Preprint PDF DOI

Wireless-Powered Mobile Crowdsensing Enhanced by UAV-Mounted RIS: Joint Transmission, Compression, and Trajectory Design

Yongqing Xu, Haoqing Qi, Zhiqin Wang, Xiang Zhang, Yong Li, Tony Q.S. Quek · 2024

Mobile crowdsensing (MCS) enables data collection from massive devices to achieve a wide sensing range. Wireless power transfer (WPT) is a promising paradigm for prolonging the operation time of MCS s…

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Engineering Preprint PDF DOI

BUSClean: Open-source software for breast ultrasound image pre-processing and knowledge extraction for medical AI

Arianna Bunnell, Kailee Hung, John A. Shepherd, Peter Sadowski · 2024

Development of artificial intelligence (AI) for medical imaging demands curation and cleaning of large-scale clinical datasets comprising hundreds of thousands of images. Some modalities, such as mamm…

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Engineering Preprint PDF DOI

Resilient Random Time-hopping Reply against Distance Attacks in UWB Ranging

Wenlong Gou, Chuanhang Yu, Gang Wu · 2024

In order to mitigate the distance reduction attack in Ultra-Wide Band (UWB) ranging, this paper proposes a secure ranging scheme based on a random time-hopping mechanism without redundant signaling ov…

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Engineering Preprint PDF DOI

Multi-Agent Inverse Reinforcement Learning in Real World Unstructured Pedestrian Crowds

Rohan Chandra, Haresh Karnan, Negar Mehr, Peter Stone, Joydeep Biswas · 2024

Social robot navigation in crowded public spaces such as university campuses, restaurants, grocery stores, and hospitals, is an increasingly important area of research. One of the core strategies for …

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Engineering Preprint PDF DOI

Locational marginal burden: Quantifying the equity of optimal power flow solutions

Samuel Talkington, Amanda West, Rabab Haider · 2024

Fair distribution of benefits in electric power systems is a pertinent energy policymaking problem; however, these efforts cannot be easily quantified in power system engineering studies. Therefore, w…

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