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๐Ÿ” geon choi ๐Ÿ“‚ Engineering
Showing 121 results for "geon choi" in Engineering
Engineering Preprint PDF DOI

Sim-to-Real Transfer for Muscle-Actuated Robots via Generalized Actuator Networks

Jan Schneider, Mridul Mahajan, Le Chen, Simon Guist, Bernhard Scholkopf, Ingmar Posner, Dieter Buchler ยท 2026

Tendon drives paired with soft muscle actuation enable faster and safer robots while potentially accelerating skill acquisition. Still, these systems are rarely used in practice due to inherent nonlinโ€ฆ

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Engineering Preprint PDF DOI

Real-Time and Scalable Zak-OTFS Receiver Processing on GPUs

Junyao Zheng, Chung-Hsuan Tung, Yuncheng Yao, Nishant Mehrotra, Sandesh Mattu, Zhenzhou Qi, Danyang Zhuo, Robert Calderbank, Tingjun Chen ยท 2026

Orthogonal time frequency space (OTFS) modulation offers superior robustness to high-mobility channels compared to conventional orthogonal frequency-division multiplexing (OFDM) waveforms. However, itโ€ฆ

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Engineering Preprint PDF DOI

Tiered Super-Moore's Law: Price Evolution, Production Frontiers, and Market Competition in Large Language Model Inference Services

Mingdeng Du ยท 2026

This paper provides the first systematic economic analysis of token pricing in the large language model (LLM) inference market. Assembling a novel dataset integrating OpenRouter API data (318 models),โ€ฆ

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Engineering Preprint PDF DOI

Geo-ATBench: A Benchmark for Geospatial Audio Tagging with Geospatial Semantic Context

Yuanbo Hou, Yanru Wu, Qiaoqiao Ren, Shengchen Li, Stephen Roberts, Dick Botteldooren ยท 2026

Environmental sound understanding in computational auditory scene analysis (CASA) is often formulated as an audio-only recognition problem. This formulation leaves a persistent drawback in multi-labelโ€ฆ

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Engineering Preprint PDF DOI

Temperature-Aware Scheduling of LLM Inference in Large-Scale Geo-Distributed Edge Data Centers with Distributed Optimization

Arash Khalatbarisoltani, Amin Mahmoudi, Jie Han, Muhammad Saeed, Wenxue Liu, Jinwen Li, Solmaz Kahourzade, Amirmehdi Yazdani, Xiaosong Hu ยท 2026

The environmental impact of Large Language Models (LLMs) on data centers hosting these models is becoming a significant concern. While many efforts have focused on reducing the substantial training ovโ€ฆ

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Engineering Preprint PDF DOI

CHOP: Counterfactual Human Preference Labels Improve Obstacle Avoidance in Visuomotor Navigation Policies

Gershom Seneviratne, Jianyu An, Vaibhav Shende, Sahire Ellahy, Yaxita Amin, Kondapi Manasanjani, Samarth Chopra, Jonathan Deepak Kannan, Dinesh Manocha ยท 2026

Visuomotor navigation policies have shown strong perception-action coupling for embodied agents, yet they often struggle with safe navigation and dynamic obstacle avoidance in complex real-world envirโ€ฆ

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Engineering Preprint PDF DOI

Pro-HOI: Perceptive Root-guided Humanoid-Object Interaction

Yuhang Lin, Jiyuan Shi, Dewei Wang, Jipeng Kong, Yong Liu, Chenjia Bai, Xuelong Li ยท 2026

Executing reliable Humanoid-Object Interaction (HOI) tasks for humanoid robots is hindered by the lack of generalized control interfaces and robust closed-loop perception mechanisms. In this work, we โ€ฆ

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Engineering Preprint PDF DOI

Sapling-NeRF: Geo-Localised Sapling Reconstruction in Forests for Ecological Monitoring

Miguel Angel Munoz-Banon, Nived Chebrolu, Sruthi M. Krishna Moorthy, Yifu Tao, Fernando Torres, Roberto Salguero-Gomez, Maurice Fallon ยท 2026

Saplings are key indicators of forest regeneration and overall forest health. However, their fine-scale architectural traits are difficult to capture with existing 3D sensing methods, which make quantโ€ฆ

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Engineering Preprint PDF DOI

Learning Whole-Body Human-Humanoid Interaction from Human-Human Demonstrations

Wei-Jin Huang, Yue-Yi Zhang, Yi-Lin Wei, Zhi-Wei Xia, Juantao Tan, Yuan-Ming Li, Zhilin Zhao, Wei-Shi Zheng ยท 2026

Enabling humanoid robots to physically interact with humans is a critical frontier, but progress is hindered by the scarcity of high-quality Human-Humanoid Interaction (HHoI) data. While leveraging abโ€ฆ

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Engineering Preprint PDF DOI

AI Assisted Next Gen Outdoor Optical Networks: Camera Sensing for Monitoring and User Localization

Meysam Ghanbari, Mohammad Taghi Dabiri, Rula Ammuri, Mazen Hasna, Khalid Qaraqe ยท 2025

We consider outdoor optical access points (OAPs), which, enabled by recent advances in metasurface technology, have attracted growing interest. While OAPs promise high data rates and strong physical-lโ€ฆ

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Engineering Preprint PDF DOI

BEV-Patch-PF: Particle Filtering with BEV-Aerial Feature Matching for Off-Road Geo-Localization

Dongmyeong Lee, Jesse Quattrociocchi, Christian Ellis, Rwik Rana, Amanda Adkins, Adam Uccello, Garrett Warnell, Joydeep Biswas ยท 2025

We propose BEV-Patch-PF, a GPS-free sequential geo-localization system that integrates a particle filter with learned bird's-eye-view (BEV) and aerial feature maps. From onboard RGB and depth images, โ€ฆ

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Engineering Preprint PDF DOI

Hoi! - A Multimodal Dataset for Force-Grounded, Cross-View Articulated Manipulation

Tim Engelbracht, Rene Zurbrugg, Matteo Wohlrapp, Martin Buchner, Abhinav Valada, Marc Pollefeys, Hermann Blum, Zuria Bauer ยท 2025

We present a dataset for force-grounded, cross-view articulated manipulation that couples what is seen with what is done and what is felt during real human interaction. The dataset contains 3048 sequeโ€ฆ

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Engineering Preprint PDF DOI

Enhancing Fault-Tolerant Space Computing: Guidance Navigation and Control (GNC) and Landing Vision System (LVS) Implementations on Next-Gen Multi-Core Processors

Kyongsik Yun, David Bayard, Gerik Kubiak, Austin Owens, Andrew Johnson, Ryan Johnson, Dan Scharf, Thomas Lu ยท 2025

Future planetary exploration missions demand high-performance, fault-tolerant computing to enable autonomous Guidance, Navigation, and Control (GNC) and Lander Vision System (LVS) operations during Enโ€ฆ

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Engineering Preprint PDF DOI

Gen AI in Automotive: Applications, Challenges, and Opportunities with a Case study on In-Vehicle Experience

Chaitanya Shinde, Divya Garikapati ยท 2025

Generative Artificial Intelligence is emerging as a transformative force in the automotive industry, enabling novel applications across vehicle design, manufacturing, autonomous driving, predictive maโ€ฆ

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Engineering Preprint PDF DOI

EEGReXferNet: A Lightweight Gen-AI Framework for EEG Subspace Reconstruction via Cross-Subject Transfer Learning and Channel-Aware Embedding

Shantanu Sarkar, Piotr Nabrzyski, Saurabh Prasad, Jose Luis Contreras-Vidal ยท 2025

Electroencephalography (EEG) is a widely used non-invasive technique for monitoring brain activity, but low signal-to-noise ratios (SNR) due to various artifacts often compromise its utility. Conventiโ€ฆ

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Engineering Preprint PDF DOI

Learning in ImaginationLand: Omnidirectional Policies through 3D Generative Models (OP-Gen)

Yifei Ren, Edward Johns ยท 2025

Recent 3D generative models, which are capable of generating full object shapes from just a few images, now open up new opportunities in robotics. In this work, we show that 3D generative models can bโ€ฆ

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Engineering Preprint PDF DOI

To Share, or Not to Share: A Study on GEO-LEO Systems for IoT Services with Random Access

Marcel Grec, Federico Clazzer, Israel Leyva-Mayorga, Andrea Munari, Gianluigi Liva, Petar Popovski ยท 2025

The increasing number of satellite deployments, both in the low and geostationary Earth orbit exacerbates the already ongoing scarcity of wireless resources when targeting ubiquitous connectivity. Forโ€ฆ

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Engineering Preprint PDF DOI

Periodic robust robotic rock chop via virtual model control

Yi Zhang, Fumiya Iida, Fulvio Forni ยท 2025

Robotic cutting is a challenging contact-rich manipulation task where the robot must simultaneously negotiate unknown object mechanics, large contact forces, and precise motion requirements. We introdโ€ฆ

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Engineering Preprint PDF DOI

Latency-Optimal File Assignment in Geo-Distributed Storage with Preferential Demands

Srivathsa Acharya, P. Vijay Kumar, Viveck R. Cadambe ยท 2025

We consider the problem of data storage in a geographically distributed (or geo-distributed) network of servers (or nodes) where inter-node communication incurs certain round-trip delays. Every node sโ€ฆ

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Engineering Preprint PDF DOI

Next-Gen Museum Guides: Autonomous Navigation and Visitor Interaction with an Agentic Robot

Luca Garello, Francesca Cocchella, Alessandra Sciutti, Manuel Catalano, Francesco Rea ยท 2025

Autonomous robots are increasingly being tested into public spaces to enhance user experiences, particularly in cultural and educational settings. This paper presents the design, implementation, and eโ€ฆ

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