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๐Ÿ” okwan kwon ๐Ÿ“‚ Engineering
Showing 131 results for "okwan kwon" in Engineering
Engineering Preprint PDF DOI

RHINO-MAG: Recursive H-Field Inference based on Observed Magnetic Flux under Dynamic Excitation

Hendrik Vater, Oliver Schweins, Lukas Holsch, Wilhelm Kirchgassner, Till Piepenbrock, Oliver Wallscheid ยท 2026

Driven by the MagNet Challenge 2025 (MC2), increased research interest is directed towards modeling transient magnetic fields within ferrite material. An accurate time-resolved and temperature-aware Hโ€ฆ

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Engineering Preprint PDF DOI

MonoRace: Winning Champion-Level Drone Racing with Robust Monocular AI

Stavrow A. Bahnam, Robin Ferede, Till M. Blaha, Anton E. Lang, Erin Lucassen, Quentin Missinne, Aderik E.C. Verraest, Christophe De Wagter, Guido C.H.E. de Croon ยท 2026

Autonomous drone racing represents a major frontier in robotics research. It requires an Artificial Intelligence (AI) that can run on board light-weight flying robots under tight resource and time conโ€ฆ

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Engineering Preprint PDF DOI

Task adaptation of Vision-Language-Action model: 1st Place Solution for the 2025 BEHAVIOR Challenge

Ilia Larchenko, Gleb Zarin, Akash Karnatak ยท 2025

We present a vision-action policy that won 1st place in the 2025 BEHAVIOR Challenge - a large-scale benchmark featuring 50 diverse long-horizon household tasks in photo-realistic simulation, requiringโ€ฆ

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Engineering Preprint PDF DOI

Evaluating the Impact of a Load Admittance Approximation in Transient Stability-Constrained Optimal Power Flow

Alex Junior da Cunha Coelho, Araceli Hernandez, Luis Badesa ยท 2025

The Transient Stability-Constrained Optimal Power Flow (TSC-OPF) incorporates dynamic stability constraints into the OPF formulation to ensure secure and economical operation under disturbances. Whileโ€ฆ

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Engineering Preprint PDF DOI

Optimal Kron-based Reduction of Networks (Opti-KRON) for Three-phase Distribution Feeders

Omid Mokhtari, Samuel Chevalier, Mads Almassalkhi ยท 2025

This paper presents a novel structure-preserving, Kron-based reduction framework for unbalanced distribution feeders. The method aggregates electrically similar nodes within a mixed-integer optimizatiโ€ฆ

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Engineering Preprint PDF DOI

Foveated Compression for Immersive Telepresence Visualization

Max Schwarz, Sven Behnke ยท 2025

Immersive televisualization is important both for telepresence and teleoperation, but resolution and fidelity are often limited by communication bandwidth constraints. We propose a lightweight method โ€ฆ

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Engineering Preprint PDF DOI

How We Won BraTS-SSA 2025: Brain Tumor Segmentation in the Sub-Saharan African Population Using Segmentation-Aware Data Augmentation and Model Ensembling

Claudia Takyi Ankomah, Livingstone Eli Ayivor, Ireneaus Nyame, Leslie Wambo, Patrick Yeboah Bonsu, Aondona Moses Iorumbur, Raymond Confidence, Toufiq Musah ยท 2025

Brain tumors, particularly gliomas, pose significant chall-enges due to their complex growth patterns, infiltrative nature, and the variability in brain structure across individuals, which makes accurโ€ฆ

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Engineering Preprint PDF DOI

Structure-preserving Optimal Kron-based Reduction of Radial Distribution Networks

Omid Mokhtari, Samuel Chevalier, Mads Almassalkhi ยท 2025

Network reduction simplifies complex electrical networks to address computational challenges of large-scale transmission and distribution grids. Traditional network reduction methods are often based oโ€ฆ

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Engineering Preprint PDF DOI

CompressedVQA-HDR: Generalized Full-reference and No-reference Quality Assessment Models for Compressed High Dynamic Range Videos

Wei Sun, Linhan Cao, Kang Fu, Dandan Zhu, Jun Jia, Menghan Hu, Xiongkuo Min, Guangtao Zhai ยท 2025

Video compression is a standard procedure applied to all videos to minimize storage and transmission demands while preserving visual quality as much as possible. Therefore, evaluating the visual qualiโ€ฆ

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Engineering Preprint PDF DOI

NeSyPack: A Neuro-Symbolic Framework for Bimanual Logistics Packing

Bowei Li, Peiqi Yu, Zhenran Tang, Han Zhou, Yifan Sun, Ruixuan Liu, Changliu Liu ยท 2025

This paper presents NeSyPack, a neuro-symbolic framework for bimanual logistics packing. NeSyPack combines data-driven models and symbolic reasoning to build an explainable hierarchical system that isโ€ฆ

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Engineering Preprint PDF DOI

How We Won the ISLES'24 Challenge by Preprocessing

Tianyi Ren, Juampablo E. Heras Rivera, Hitender Oswal, Yutong Pan, William Henry, Sophie Walters, Mehmet Kurt ยท 2025

Stroke is among the top three causes of death worldwide, and accurate identification of stroke lesion boundaries is critical for diagnosis and treatment. Supervised deep learning methods have emerged โ€ฆ

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Engineering Preprint PDF DOI

Learning global control of underactuated systems with Model-Based Reinforcement Learning

Niccolo Turcato, Marco Cali, Alberto Dalla Libera, Giulio Giacomuzzo, Ruggero Carli, Diego Romeres ยท 2025

This short paper describes our proposed solution for the third edition of the "AI Olympics with RealAIGym" competition, held at ICRA 2025. We employed Monte-Carlo Probabilistic Inference for Learning โ€ฆ

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Engineering Preprint PDF DOI

Robotic In-Hand Manipulation for Large-Range Precise Object Movement: The RGMC Champion Solution

Mingrui Yu, Yongpeng Jiang, Chen Chen, Yongyi Jia, Xiang Li ยท 2025

In-hand manipulation using multiple dexterous fingers is a critical robotic skill that can reduce the reliance on large arm motions, thereby saving space and energy. This letter focuses on in-grasp obโ€ฆ

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Engineering Preprint PDF DOI

LiDAR-Based Vehicle Detection and Tracking for Autonomous Racing

Marcello Cellina, Matteo Corno, Sergio Matteo Savaresi ยท 2025

Autonomous racing provides a controlled environment for testing the software and hardware of autonomous vehicles operating at their performance limits. Competitive interactions between multiple autonoโ€ฆ

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Engineering Preprint PDF DOI

TRG-planner: Traversal Risk Graph-Based Path Planning in Unstructured Environments for Safe and Efficient Navigation

Dongkyu Lee, I Made Aswin Nahrendra, Minho Oh, Byeongho Yu, Hyun Myung ยท 2025

Unstructured environments such as mountains, caves, construction sites, or disaster areas are challenging for autonomous navigation because of terrain irregularities. In particular, it is crucial to pโ€ฆ

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Engineering Preprint PDF DOI

TinyLidarNet: 2D LiDAR-based End-to-End Deep Learning Model for F1TENTH Autonomous Racing

Mohammed Misbah Zarrar, Qitao Weng, Bakhbyergyen Yerjan, Ahmet Soyyigit, Heechul Yun ยท 2024

Prior research has demonstrated the effectiveness of end-to-end deep learning for robotic navigation, where the control signals are directly derived from raw sensory data. However, the majority of exiโ€ฆ

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Engineering Preprint PDF DOI

Towards Ultra-Low-Power Neuromorphic Speech Enhancement with Spiking-FullSubNet

Xiang Hao, Chenxiang Ma, Qu Yang, Jibin Wu, Kay Chen Tan ยท 2024

Speech enhancement is critical for improving speech intelligibility and quality in various audio devices. In recent years, deep learning-based methods have significantly improved speech enhancement peโ€ฆ

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Engineering Preprint PDF DOI

Improved Physics-Informed Neural Network based AC Power Flow for Distribution Networks

Victor Eeckhout, Hossein Fani, Md Umar Hashmi, Geert Deconinck ยท 2024

Power flow analysis plays a critical role in the control and operation of power systems. The high computational burden of traditional solution methods led to a shift towards data-driven approaches, exโ€ฆ

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Engineering Preprint PDF DOI

Achieving Human Level Competitive Robot Table Tennis

David B. D'Ambrosio, Saminda Abeyruwan, Laura Graesser, Atil Iscen, Heni Ben Amor, Alex Bewley, Barney J. Reed, Krista Reymann, Leila Takayama, Yuval Tassa, Krzysztof Choromanski, Erwin Coumans, Deepali Jain, Navdeep Jaitly, Natasha Jaques, Satoshi Kataoka, Yuheng Kuang, Nevena Lazic, Reza Mahjourian, Sherry Moore, Kenneth Oslund, Anish Shankar, Vikas Sindhwani, Vincent Vanhoucke, Grace Vesom, Peng Xu, Pannag R. Sanketi ยท 2024

Achieving human-level speed and performance on real world tasks is a north star for the robotics research community. This work takes a step towards that goal and presents the first learned robot agentโ€ฆ

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Engineering Preprint PDF DOI

Enhancing Scalability of Optimal Kron-based Reduction of Networks (Opti-KRON) via Decomposition with Community Detection

Omid Mokhtari, Samuel Chevalier, Mads Almassalkhi ยท 2024

Electrical networks contain thousands of interconnected nodes and edges, which leads to computational challenges in some power system studies. To address these challenges, we contend that network reduโ€ฆ

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