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🔍 harrison goldstein 📂 Engineering
Showing 26 results for "harrison goldstein" in Engineering
Engineering Preprint PDF DOI

Scalable and Convergent Generalized Power Iteration Precoding for Massive MIMO Systems

Seunghyeong Yoo, Mintaek Oh, Jeonghun Park, Namyoon Lee, Jinseok Choi · 2026

In massive multiple-input multiple-output (MIMO) systems, achieving high spectral efficiency (SE) often requires advanced precoding algorithms whose complexity scales rapidly with the number of antenn…

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Engineering Preprint PDF DOI

A Scalable MVDR Beamforming Algorithm That is Linear in the Number of Antennas

Sanjaya Herath, Armin Gerami, Kevin Wagner, Ramani Duraiswami, Christopher A. Metzler · 2025

The Minimum Variance Distortionless Response (MVDR) beamforming technique is widely applied in array systems to mitigate interference. However, applying MVDR to large arrays is computationally challen…

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Engineering Preprint PDF DOI

Estimating Deprivation Cost Functions for Power Outages During Disasters: A Discrete Choice Modeling Approach

Xiangpeng Li, Mona Ahmadiani, Richard Woodward, Bo Li, Arnold Vedlitz, Ali Mostafavi · 2025

Systems for the generation and distribution of electrical power represents critical infrastructure and, when extreme weather events disrupt such systems, this imposes substantial costs on consumers. T…

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Engineering Preprint PDF DOI

Distributed Activity Detection for Cell-Free Hybrid Near-Far Field Communications

Jingreng Lei, Yang Li, Zeyi Ren, Qingfeng Lin, Ziyue Wang, Ya-Feng Liu, Yik-Chung Wu · 2025

A great amount of endeavor has recently been devoted to activity detection for massive machine-type communications in cell-free massive MIMO. However, in practice, as the number of antennas at the acc…

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Engineering Preprint PDF DOI

Predicting Dairy Calf Body Weight from Depth Images Using Deep Learning (YOLOv8) and Threshold Segmentation with Cross-Validation and Longitudinal Analysis

Mingsi Liao, Gota Morota, Ye Bi, Rebecca R. Cockrum · 2025

Monitoring calf body weight (BW) before weaning is essential for assessing growth, feed efficiency, health, and weaning readiness. However, labor, time, and facility constraints limit BW collection. A…

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Engineering Preprint PDF DOI

Topology Reconstruction of a Resistor Network with Limited Boundary Measurements: An Optimization Approach

Shivanagouda Biradar, Deepak U Patil · 2024

A problem of reconstruction of the topology and the respective edge resistance values of an unknown circular planar passive resistive network using limitedly available resistance distance measurements…

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Engineering Preprint PDF DOI

A System Parametrization for Direct Data-Driven Analysis and Control with Error-in-Variables

Felix Brandle, Frank Allgower · 2024

In this paper, we present a new parametrization to perform direct data-driven analysis and controller synthesis for the error-in-variables case. To achieve this, we employ the Sherman-Morrison-Woodbur…

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Engineering Preprint PDF DOI

Diagnosis of Malignant Lymphoma Cancer Using Hybrid Optimized Techniques Based on Dense Neural Networks

Salah A. Aly, Ali Bakhiet, Mazen Balat · 2024

Lymphoma diagnosis, particularly distinguishing between subtypes, is critical for effective treatment but remains challenging due to the subtle morphological differences in histopathological images. T…

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Engineering Preprint PDF DOI

Accelerometer-Based Multivariate Time-Series Dataset for Calf Behavior Classification

Oshana Dissanayake, Sarah E. McPherson, Joseph Allyndree, Emer Kennedy, Padraig Cunningham, Lucile Riaboff · 2024

Getting new insights on pre-weaned calf behavioral adaptation to routine challenges (transport, group relocation, etc.) and diseases (respiratory diseases, diarrhea, etc.) is a promising way to improv…

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Engineering Preprint PDF DOI

Population Activity Recovery: Milestones Unfolding, Temporal Interdependencies, and Relationship with Physical and Social Vulnerability

Flavia Ioana Patrascu, Ali Mostafavi · 2024

Understanding sequential community recovery milestones is crucial for proactive recovery planning and monitoring. This study investigates these milestones related to population activities to examine t…

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Engineering Preprint PDF DOI

Sherman-Morrison Regularization for ELAA Iterative Linear Precoding

Jinfei Wang, Yi Ma, Na Yi, Rahim Tafazolli · 2023

The design of iterative linear precoding is recently challenged by extremely large aperture array (ELAA) systems, where conventional preconditioning techniques could hardly improve the channel conditi…

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Engineering Preprint PDF DOI

An Improved Deep Convolutional Neural Network by Using Hybrid Optimization Algorithms to Detect and Classify Brain Tumor Using Augmented MRI Images

Shko M. Qader, Bryar A. Hassan, Tarik A. Rashid · 2022

Automated brain tumor detection is becoming a highly considerable medical diagnosis research. In recent medical diagnoses, detection and classification are highly considered to employ machine learning…

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Engineering Preprint PDF DOI

MS-HLMO: Multi-scale Histogram of Local Main Orientation for Remote Sensing Image Registration

Chenzhong Gao, Wei Li, Ran Tao, Qian Du · 2022

Multi-source image registration is challenging due to intensity, rotation, and scale differences among the images. Considering the characteristics and differences of multi-source remote sensing images…

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Engineering Preprint PDF DOI

Segmentation of Brain MRI using an Altruistic Harris Hawks' Optimization algorithm

Rajarshi Bandyopadhyay, Rohit Kundu, Diego Oliva, Ram Sarkar · 2021

Segmentation is an essential requirement in medicine when digital images are used in illness diagnosis, especially, in posterior tasks as analysis and disease identification. An efficient segmentation…

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Engineering Preprint PDF DOI

Multi-agent Modeling of Hazard-Household-Infrastructure Nexus for Equitable Resilience Assessment

Amir Esmalian, Wanqiu Wang, Ali Mostafavi · 2021

To enable integrating social equity considerations in infrastructure resilience assessments, this study created a new computational multi-agent simulation model which enables integrated assessment of …

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Engineering Preprint PDF DOI

Multi-scale PIIFD for Registration of Multi-source Remote Sensing Images

Chenzhong Gao, Wei Li · 2021

This paper aims at providing multi-source remote sensing images registered in geometric space for image fusion. Focusing on the characteristics and differences of multi-source remote sensing images, a…

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Engineering Preprint PDF DOI

Direct dissipation-based arc-length approach for the cracking elements method

Yiming Zhang, Junguang Huang, Yong Yuan, Herbert Mang · 2020

Dissipated energy, representing a monotonically increasing state variable in nonlinear fracture mechanics, can be used as a restraint for tracing the dissipation instead of the elastic unloading path …

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Engineering Preprint PDF DOI

A Hybrid Deep Learning Model for Predictive Flood Warning and Situation Awareness using Channel Network Sensors Data

Shangjia Dong, Tianbo Yu, Hamed Farahmand, Ali Mostafavi · 2020

The objective of this study is to create and test a hybrid deep learning model, FastGRNN-FCN (Fast, Accurate, Stable and Tiny Gated Recurrent Neural Network-Fully Convolutional Network), for urban flo…

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Engineering Preprint PDF DOI

NESSi: The Non-Equilibrium Systems Simulation package

Michael Schuler, Denis Golez, Yuta Murakami, Nikolaj Bittner, Andreas Hermann, Hugo U. R. Strand, Philipp Werner, Martin Eckstein · 2019

The nonequilibrium dynamics of correlated many-particle systems is of interest in connection with pump-probe experiments on molecular systems and solids, as well as theoretical investigations of trans…

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Engineering Preprint PDF DOI

Evaluation of Temporal Complexity Reduction Techniques Applied to Storage Expansion Planning in Power System Models

Oriol Raventos, Julian Bartels · 2019

The growing share of renewable energy makes the optimization of power flows in power system models computationally more complicated, due to the widely distributed weather-dependent electricity generat…

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