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

Computing forward statics from tendon-length in flexible-joint hyper-redundant manipulators

Weiting Feng, Kyle L. Walker, Yunjie Yang, Francesco Giorgio-Serchi ยท 2025

Hyper-redundant tendon-driven manipulators offer greater flexibility and compliance over traditional manipulators. A common way of controlling such manipulators relies on adjusting tendon lengths, whiโ€ฆ

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Engineering Preprint PDF DOI

Impact of a Sharpness Based Loss Function for Removing Out-of-Focus Blur

Uditangshu Aurangabadkar, Darren Ramsook, Anil Kokaram ยท 2025

Recent research has explored complex loss functions for deblurring. In this work, we explore the impact of a previously introduced loss function - Q which explicitly addresses sharpness and employ it โ€ฆ

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Engineering Preprint PDF DOI

Quantum deep reinforcement learning for humanoid robot navigation task

Romerik Lokossou, Birhanu Shimelis Girma, Ozan K. Tonguz, Ahmed Biyabani ยท 2025

Classical reinforcement learning (RL) methods often struggle in complex, high-dimensional environments because of their extensive parameter requirements and challenges posed by stochastic, non-determiโ€ฆ

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Engineering Preprint PDF DOI

Mechanics-Informed Machine Learning for Geospatial Modeling of Soil Liquefaction: Global and National Surrogate Models for Simulation and Near-Real-Time Response

Morgan D. Sanger, Mertcan Geyin, Brett W. Maurer ยท 2025

Using machine learning (ML), high performance computing, and a large body of geospatial information, we develop surrogate models to predict soil liquefaction across regional scales. Two sets of modelsโ€ฆ

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Engineering Preprint PDF DOI

FastTrack: GPU-Accelerated Tracking for Visual SLAM

Kimia Khabiri, Parsa Hosseininejad, Shishir Gopinath, Karthik Dantu, Steven Y. Ko ยท 2025

The tracking module of a visual-inertial SLAM system processes incoming image frames and IMU data to estimate the position of the frame in relation to the map. It is important for the tracking to compโ€ฆ

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Engineering Preprint PDF DOI

A Survey on LiDAR-based Autonomous Aerial Vehicles

Yunfan Ren, Yixi Cai, Haotian Li, Nan Chen, Fangcheng Zhu, Longji Yin, Fanze Kong, Rundong Li, Fu Zhang ยท 2025

This survey offers a comprehensive overview of recent advancements in LiDAR-based autonomous Unmanned Aerial Vehicles (UAVs), covering their design, perception, planning, and control strategies. Over โ€ฆ

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Engineering Preprint PDF DOI

Combinatorial Control Barrier Functions: Nested Boolean and p-choose-r Compositions of Safety Constraints

Pio Ong, Haejoon Lee, Tamas G. Molnar, Dimitra Panagou, Aaron D. Ames ยท 2025

This paper investigates the problem of composing multiple control barrier functions (CBFs) -- and matrix control barrier functions (MCBFs) -- through logical and combinatorial operations. Standard CBFโ€ฆ

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Engineering Preprint PDF DOI

Sound Matching an Analogue Levelling Amplifier Using the Newton-Raphson Method

Chin-Yun Yu, Gyorgy Fazekas ยท 2025

Automatic differentiation through digital signal processing algorithms for virtual analogue modelling has recently gained popularity. These algorithms are typically more computationally efficient thanโ€ฆ

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Engineering Preprint PDF DOI

Human Body Segment Volume Estimation with Two RGB-D Cameras

Giulia Bassani, Emilio Maoddi, Usman Asghar, Carlo Alberto Avizzano, Alessandro Filippeschi ยท 2025

In the field of human biometry, accurately estimating the volume of the whole body and its individual segments is of fundamental importance. Such measurements support a wide range of applications thatโ€ฆ

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Engineering Preprint PDF DOI

Design and Evaluation of Two Spherical Systems for Mobile 3D Mapping

Marawan Khalil, Fabian Arzberger, Andreas Nuchter ยท 2025

Spherical robots offer unique advantages for mapping applications in hazardous or confined environments, thanks to their protective shells and omnidirectional mobility. This work presents two complemeโ€ฆ

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Engineering Preprint PDF DOI

Large Foundation Models for Trajectory Prediction in Autonomous Driving: A Comprehensive Survey

Wei Dai, Shengen Wu, Wei Wu, Zhenhao Wang, Sisuo Lyu, Haicheng Liao, Limin Yu, Weiping Ding, Runwei Guan, Yutao Yue ยท 2025

Trajectory prediction serves as a critical functionality in autonomous driving, enabling the anticipation of future motion paths for traffic participants such as vehicles and pedestrians, which is essโ€ฆ

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Engineering Preprint PDF DOI

Towards Efficient and Secure Cloud Control Systems: Advances, Challenges, and Future Directions

Yasir Ali, Tayyab Manzoor, Huan Yang, Asif Ali, Yuanqing Xia ยท 2025

Networked Control Systems (NCSs) have been instrumental in realizing fully connected and responsive intelligent environments within the context of real-time virtual control and management. However, trโ€ฆ

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Engineering Preprint PDF DOI

MAPSS: Manifold-based Assessment of Perceptual Source Separation

Amir Ivry, Samuele Cornell, Shinji Watanabe ยท 2025

Objective assessment of audio source-separation systems still mismatches subjective human perception, especially when interference from competing talkers and distortion of the target signal interact. โ€ฆ

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Engineering Preprint PDF DOI

An Efficient Transient Nonlinear Circuit Simulator Using Exponential Integration and Block-Jacobi Precondition

Zijian Zhang, Yuanmiao Lin, Xuesong Chen, Shuting Cai ยท 2025

Transient simulation of linear and nonlinear circuits remains an important task in modern EDA tools. At present, SPICE-like simulators face challenges in parallelization, nonlinear convergence and linโ€ฆ

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Engineering Preprint PDF DOI

KoopMotion: Learning Almost Divergence Free Koopman Flow Fields for Motion Planning

Alice Kate Li, Thales C Silva, Victoria Edwards, Vijay Kumar, M. Ani Hsieh ยท 2025

In this work, we propose a novel flow field-based motion planning method that drives a robot from any initial state to a desired reference trajectory such that it converges to the trajectory's end poiโ€ฆ

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Engineering Preprint PDF DOI

Ultrafast Deep Learning-Based Scatter Estimation in Cone-Beam Computed Tomography

Harshit Agrawal, Ari Hietanen, Simo Sarkka ยท 2025

Purpose: Scatter artifacts drastically degrade the image quality of cone-beam computed tomography (CBCT) scans. Although deep learning-based methods show promise in estimating scatter from CBCT measurโ€ฆ

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Engineering Preprint PDF DOI

Hadamard-Based Recursive Aperture Decoded Ultrasound Imaging (READI) With Estimated Motion-Compensated Compounding (EMC2) Using Top-Orthogonal to Bottom Electrode (TOBE) Arrays

Tyler Keith Henry, Darren Dahunsi, Randy Palamar, Negar Majidi, Ying Wan, Mohammad Rahim Sobhani, Afshin Kashani Ilkhechi, Roger Zemp ยท 2025

Hadamard matrix-based aperture encoding is a method for producing synthetic aperture datasets with high Signal-to-Noise Ratios. Recently, the pulse inversion capabilities of bias-sensitive Top-Orthogoโ€ฆ

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Engineering Preprint PDF DOI

Joint Model-based Model-free Diffusion for Planning with Constraints

Wonsuhk Jung, Utkarsh A. Mishra, Nadun Ranawaka Arachchige, Yongxin Chen, Danfei Xu, Shreyas Kousik ยท 2025

Model-free diffusion planners have shown great promise for robot motion planning, but practical robotic systems often require combining them with model-based optimization modules to enforce constraintโ€ฆ

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Engineering Preprint PDF DOI

WarpPINN-fibers: improved cardiac strain estimation from cine-MR with physics-informed neural networks

Felipe Alvarez Barrientos, Tomas Banduc, Isabeau Sirven, Francisco Sahli Costabal ยท 2025

The contractile motion of the heart is strongly determined by the distribution of the fibers that constitute cardiac tissue. Strain analysis informed with the orientation of fibers allows to describe โ€ฆ

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Engineering Preprint PDF DOI

Analysis and Control of Acoustic Emissions from Marine Energy Converters

Jiaqin He, Max Malyi, Jonathan Shek ยท 2025

Environmental licensing related to underwater acoustic emissions represents a critical bottleneck for the commercial deployment of marine renewable energy. This study presents a control engineering frโ€ฆ

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