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๐Ÿ” cheng yu ๐Ÿ“‚ Engineering
Showing 61 results for "cheng yu" in Engineering
Engineering Preprint PDF DOI

Feedback Linearization of Hyperbolic PDEs with Volterra Nonlinearities

Miroslav Krstic ยท 2026

Alberto Isidori's framework of geometric nonlinear control, and particularly of feedback linearization, is the inspiration behind PDE backstepping: apply a transfromation of the state to cast the planโ€ฆ

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Engineering Preprint PDF DOI

Navigating the Clutter: Waypoint-Based Bi-Level Planning for Multi-Robot Systems

Jiabao Ji, Yongchao Chen, Yang Zhang, Ramana Rao Kompella, Chuchu Fan, Gaowen Liu, Shiyu Chang ยท 2026

Multi-robot control in cluttered environments is a challenging problem that involves complex physical constraints, including robot-robot collisions, robot-obstacle collisions, and unreachable motions.โ€ฆ

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Engineering Preprint PDF DOI

BEACON: Language-Conditioned Navigation Affordance Prediction under Occlusion

Xinyu Gao, Gang Chen, Javier Alonso-Mora ยท 2026

Language-conditioned local navigation requires a robot to infer a nearby traversable target location from its current observation and an open-vocabulary, relational instruction. Existing vision-languaโ€ฆ

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Engineering Preprint PDF DOI

TokCom-UEP: Semantic Importance-Matched Unequal Error Protection for Resilient Image Transmission

Kaizheng Zhang, Zuolin Jin, Zhihang Cheng, Ming Zeng, Li Qiao, Zesong Fei ยท 2025

Based on the provided LaTeX code, here is the metadata for the submission form: Title: TokCom-UEP: Semantic Importance-Matched Unequal Error Protection for Resilient Image Transmission Author(s): Kaizโ€ฆ

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Engineering Preprint PDF DOI

EEG-MSAF: An Interpretable Microstate Framework uncovers Default-Mode Decoherence in Early Neurodegeneration

Mohammad Mehedi Hasan, Pedro G. Lind, Hernando Ombao, Anis Yazidi, Rabindra Khadka ยท 2025

Dementia (DEM) is a growing global health challenge, underscoring the need for early and accurate diagnosis. Electroencephalography (EEG) provides a non-invasive window into brain activity, but convenโ€ฆ

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Engineering Preprint PDF DOI

CryoSplat: Gaussian Splatting for Cryo-EM Homogeneous Reconstruction

Suyi Chen, Haibin Ling ยท 2025

As a critical modality for structural biology, cryogenic electron microscopy (cryo-EM) facilitates the determination of macromolecular structures at near-atomic resolution. The core computational taskโ€ฆ

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Engineering Preprint PDF DOI

CRISP-SAM2: SAM2 with Cross-Modal Interaction and Semantic Prompting for Multi-Organ Segmentation

Xinlei Yu, Changmiao Wang, Hui Jin, Ahmed Elazab, Gangyong Jia, Xiang Wan, Changqing Zou, Ruiquan Ge ยท 2025

Multi-organ medical segmentation is a crucial component of medical image processing, essential for doctors to make accurate diagnoses and develop effective treatment plans. Despite significant progresโ€ฆ

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Engineering Preprint PDF DOI

Multi Layered Autonomy and AI Ecologies in Robotic Art Installations

Baoyang Chen, Xian Xu, Huamin Qu ยท 2025

This paper presents Symbiosis of Agents, is a large-scale installation by Baoyang Chen (baoyangchen.com), that embeds AI-driven robots in an immersive, mirror-lined arena, probing the tension between โ€ฆ

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Engineering Preprint PDF DOI

GRaD-Nav: Efficiently Learning Visual Drone Navigation with Gaussian Radiance Fields and Differentiable Dynamics

Qianzhong Chen, Jiankai Sun, Naixiang Gao, JunEn Low, Timothy Chen, Mac Schwager ยท 2025

Autonomous visual navigation is an essential element in robot autonomy. Reinforcement learning (RL) offers a promising policy training paradigm. However existing RL methods suffer from high sample comโ€ฆ

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Engineering Preprint PDF DOI

ChemHTS: Hierarchical Tool Stacking for Enhancing Chemical Agents

Zhucong Li, Jin Xiao, Bowei Zhang, Zhijian Zhou, Qianyu He, Fenglei Cao, Jiaqing Liang, Yuan Qi ยท 2025

Large Language Models (LLMs) have demonstrated remarkable potential in scientific research, particularly in chemistry-related tasks such as molecular design, reaction prediction, and property estimatiโ€ฆ

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Engineering Preprint PDF DOI

On Symmetries in Analytic Input-Output Systems

W. Steven Gray, Erik I. Verriest ยท 2025

There are many notions of symmetry for state space models. They play a role in understanding when systems are time reversible, provide a system theoretic interpretation of thermodynamics, and have appโ€ฆ

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Engineering Preprint PDF DOI

RDEIC: Accelerating Diffusion-Based Extreme Image Compression with Relay Residual Diffusion

Zhiyuan Li, Yanhui Zhou, Hao Wei, Chenyang Ge, Ajmal Mian ยท 2024

Diffusion-based extreme image compression methods have achieved impressive performance at extremely low bitrates. However, constrained by the iterative denoising process that starts from pure noise, tโ€ฆ

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Engineering Preprint PDF DOI

Investigation on domain adaptation of additive manufacturing monitoring systems to enhance digital twin reusability

Jiarui Xie, Zhuo Yang, Chun-Chun Hu, Haw-Ching Yang, Yan Lu, Yaoyao Fiona Zhao ยท 2024

Powder bed fusion (PBF) is an emerging metal additive manufacturing (AM) technology that enables rapid fabrication of complex geometries. However, defects such as pores and balling may occur and lead โ€ฆ

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Parameter Dependent Chen--Fliess Series and Their Nonrecursive Interconnections

W. Steven Gray, Natalie Pham ยท 2024

A class of parameter dependent Chen--Fliess series is introduced where the series coefficients are taken from a noncommutative ring of multivariable differential operators. Such series are shown in thโ€ฆ

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Engineering Preprint PDF DOI

Analysis of water injection heat recovery potential of abandoned oil wells to geothermal wells in northern Shaanxi

Yu Huagui, Liu Shi, Pang Yanyan, Wang Peng, Gao Qian ยท 2024

The Chang 2 bottom water reservoir area in the western part of northern Shaanxi is one of the core oil-producing areas in the Ordos Basin.One of the main reservoirs is the Chang 2 reservoir of the Triโ€ฆ

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Engineering Preprint PDF DOI

Precise Analysis of Covariance Identifiability for Activity Detection in Grant-Free Random Access

Shengsong Luo, Junjie Ma, Chongbin Xu, Xin Wang ยท 2024

We consider the identifiability issue of maximum likelihood based activity detection in massive MIMO based grant-free random access. A prior work by Chen et al. indicates that the identifiability undeโ€ฆ

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Engineering Preprint PDF DOI

Evaluating MEDIRL: A Replication and Ablation Study of Maximum Entropy Deep Inverse Reinforcement Learning for Human Social Navigation

Vinay Gupta, Nihal Gunukula ยท 2024

In this study, we enhance the Maximum Entropy Deep Inverse Reinforcement Learning (MEDIRL) framework, targeting its application in human robot interaction (HRI) for modeling pedestrian behavior in croโ€ฆ

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Engineering Preprint PDF DOI

Towards Extreme Image Compression with Latent Feature Guidance and Diffusion Prior

Zhiyuan Li, Yanhui Zhou, Hao Wei, Chenyang Ge, Jingwen Jiang ยท 2024

Image compression at extremely low bitrates (below 0.1 bits per pixel (bpp)) is a significant challenge due to substantial information loss. In this work, we propose a novel two-stage extreme image coโ€ฆ

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Engineering Preprint PDF DOI

Time topological analysis of EEG using signature theory

Stephane Chretien, Ben Gao, Astrid Thebault-Guiochon, Remi Vaucher ยท 2024

Anomaly detection in multivariate signals is a task of paramount importance in many disciplines (epidemiology, finance, cognitive sciences and neurosciences, oncology, etc.). In this perspective, Topoโ€ฆ

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Engineering Preprint PDF DOI

C2C: Cough to COVID-19 Detection in BHI 2023 Data Challenge

Woo-Jin Chung, Miseul Kim, Hong-Goo Kang ยท 2023

This report describes our submission to BHI 2023 Data Competition: Sensor challenge. Our Audio Alchemists team designed an acoustic-based COVID-19 diagnosis system, Cough to COVID-19 (C2C), and won thโ€ฆ

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