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๐Ÿ” katja hansen ๐Ÿ“‚ Engineering
Showing 92 results for "katja hansen" in Engineering
Engineering Preprint PDF DOI

LiveVLN: Breaking the Stop-and-Go Loop in Vision-Language Navigation

Xiangchen Wang, Weiye Zhu, Teng Wang, TianTian Geng, Zekai Zhang, Zhiyuan Qi, Jinyu Yang, Feng Zheng ยท 2026

Recent navigation systems achieve strong benchmark results, yet real-world deployment often remains visibly stop-and-go. This bottleneck arises because the sense-inference-execution loop is still blocโ€ฆ

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Engineering Preprint PDF DOI

Timing-Aware Satellite Association for Multi-LEO Direct-to-Handset Communications

Hyunwoo Lee, Incheol Hwang, Daesik Hong ยท 2026

The rapid deployment of large-scale low Earth orbit (LEO) satellite constellations has positioned direct-to-handset (D2H) communications as a key enabler of future non-terrestrial networks. However, tโ€ฆ

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Engineering Preprint PDF DOI

Adaptive Behavioral Predictive Control: State-Free Regulation Without Hankel Weights

Tam W. Nguyen ยท 2026

This paper presents adaptive behavioral predictive control (ABPC), an indirect adaptive predictive control framework operating on streaming data. An LPV--ARX predictor is identified online via kernel-โ€ฆ

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Engineering Preprint PDF DOI

Scene-agnostic Hierarchical Bimanual Task Planning via Visual Affordance Reasoning

Kwang Bin Lee, Jiho Kang, Sung-Hee Lee ยท 2025

Embodied agents operating in open environments must translate high-level instructions into grounded, executable behaviors, often requiring coordinated use of both hands. While recent foundation modelsโ€ฆ

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Engineering Preprint PDF DOI

Data-driven uncertainty-aware seakeeping prediction of the Delft 372 catamaran using ensemble Hankel dynamic mode decomposition

Giorgio Palma, Andrea Serani, Matteo Diez ยท 2025

In this study, we present and validate an ensemble-based Hankel Dynamic Mode Decomposition with control (HDMDc) for uncertainty-aware seakeeping predictions of a high-speed catamaran, namely the Delftโ€ฆ

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Engineering Preprint PDF DOI

System Identification of a Moored ASV with Recessed Moon Pool via Deterministic and Bayesian Hankel-DMDc

Giorgio Palma, Ivan Santic, Andrea Serani, Lorenzo Minno, Matteo Diez ยท 2025

This study addresses the system identification of a small autonomous surface vehicle (ASV) under moored conditions using Hankel dynamic mode decomposition with control (HDMDc) and its Bayesian extensiโ€ฆ

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Engineering Preprint PDF DOI

Suction Leap-Hand: Suction Cups on a Multi-fingered Hand Enable Embodied Dexterity and In-Hand Teleoperation

Sun Zhaole, Xiaofeng Mao, Jihong Zhu, Yuanlong Zhang, Robert B. Fisher ยท 2025

Dexterous in-hand manipulation remains a foundational challenge in robotics, with progress often constrained by the prevailing paradigm of imitating the human hand. This anthropomorphic approach creatโ€ฆ

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Engineering Preprint PDF DOI

Real-Time Reinforcement Learning for Dynamic Tasks with a Parallel Soft Robot

James Avtges, Jake Ketchum, Millicent Schlafly, Helena Young, Taekyoung Kim, Allison Pinosky, Ryan L. Truby, Todd D. Murphey ยท 2025

Closed-loop control remains an open challenge in soft robotics. The nonlinear responses of soft actuators under dynamic loading conditions limit the use of analytic models for soft robot control. Tradโ€ฆ

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Engineering Preprint PDF DOI

HannesImitation: Grasping with the Hannes Prosthetic Hand via Imitation Learning

Carlo Alessi, Federico Vasile, Federico Ceola, Giulia Pasquale, Nicolo Boccardo, Lorenzo Natale ยท 2025

Recent advancements in control of prosthetic hands have focused on increasing autonomy through the use of cameras and other sensory inputs. These systems aim to reduce the cognitive load on the user bโ€ฆ

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Engineering Preprint PDF DOI

The Difference between the Left and Right Invariant Extended Kalman Filter

Yixiao Ge, Giulio Delama, Martin Scheiber, Alessandro Fornasier, Pieter van Goor, Stephan Weiss, Robert Mahony ยท 2025

The extended Kalman filter (EKF) has been the industry standard for state estimation problems over the past sixty years. The Invariant Extended Kalman Filter (IEKF) is a recent development of the EKF โ€ฆ

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Engineering Preprint PDF DOI

KnotDLO: Toward Interpretable Knot Tying

Holly Dinkel, Raghavendra Navaratna, Jingyi Xiang, Brian Coltin, Trey Smith, Timothy Bretl ยท 2025

This work presents KnotDLO, a method for one-handed Deformable Linear Object (DLO) knot tying that is robust to occlusion, repeatable for varying rope initial configurations, interpretable for generatโ€ฆ

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Engineering Preprint PDF DOI

Exploring EEG Responses during Observation of Actions Performed by Human Actor and Humanoid Robot

Anh T. Nguyen, Ajay Anand, Michelle J. Johnson ยท 2025

Action observation (AO) therapy is a promising rehabilitative treatment for motor and language function in individuals recovering from neurological conditions, such as stroke. This pilot study aimed tโ€ฆ

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Engineering Preprint PDF DOI

Spring-Brake! Handed Shearing Auxetics Improve Efficiency of Hopping and Standing

Joseph Sullivan, Ian Good, Samuel A. Burden, Jeffrey Ian Lipton ยท 2025

Energy efficiency is critical to the success of legged robotics. Efficiency is lost through wasted energy during locomotion and standing. Including elastic elements has been shown to reduce movement cโ€ฆ

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Engineering Preprint PDF DOI

Force and Speed in a Soft Stewart Platform

Jake Ketchum, James Avtges, Millicent Schlafly, Helena Young, Taekyoung Kim, Ryan L. Truby, Todd D. Murphey ยท 2025

Many soft robots struggle to produce dynamic motions with fast, large displacements. We develop a parallel 6 degree-of-freedom (DoF) Stewart-Gough mechanism using Handed Shearing Auxetic (HSA) actuatoโ€ฆ

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Engineering Preprint PDF DOI

Setup-Invariant Augmented Reality for Teaching by Demonstration with Surgical Robots

Alexandre Banks, Richard Cook, Septimiu E. Salcudean ยท 2025

Augmented reality (AR) is an effective tool in robotic surgery education as it combines exploratory learning with three-dimensional guidance. However, existing AR systems require expert supervision anโ€ฆ

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Engineering Preprint PDF DOI

Decoding Covert Speech from EEG Using a Functional Areas Spatio-Temporal Transformer

Muyun Jiang, Yi Ding, Wei Zhang, Kok Ann Colin Teo, LaiGuan Fong, Shuailei Zhang, Zhiwei Guo, Chenyu Liu, Raghavan Bhuvanakantham, Wei Khang Jeremy Sim, Chuan Huat Vince Foo, Rong Hui Jonathan Chua, Parasuraman Padmanabhan, Victoria Leong, Jia Lu, Balazs Gulyas, Cuntai Guan ยท 2025

Covert speech involves imagining speaking without audible sound or any movements. Decoding covert speech from electroencephalogram (EEG) is challenging due to a limited understanding of neural pronuncโ€ฆ

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Engineering Preprint PDF DOI

Investigation into the role of the Bessel function order in the Fourier-Bessel series and the Hankel Transform

Suketu P Patni, Vikram M Gadre ยท 2025

This work focuses on estimating the number of terms of a Fourier-Bessel series of order $p'$ required to get within a certain error of a Bessel function of a fixed order $p$ where $p \neq p'$. Our appโ€ฆ

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Engineering Preprint PDF DOI

Generating Robot Constitutions & Benchmarks for Semantic Safety

Pierre Sermanet, Anirudha Majumdar, Alex Irpan, Dmitry Kalashnikov, Vikas Sindhwani ยท 2025

Until recently, robotics safety research was predominantly about collision avoidance and hazard reduction in the immediate vicinity of a robot. Since the advent of large vision and language models (VLโ€ฆ

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Engineering Preprint PDF DOI

Continuous Wrist Control on the Hannes Prosthesis: a Vision-based Shared Autonomy Framework

Federico Vasile, Elisa Maiettini, Giulia Pasquale, Nicolo Boccardo, Lorenzo Natale ยท 2025

Most control techniques for prosthetic grasping focus on dexterous fingers control, but overlook the wrist motion. This forces the user to perform compensatory movements with the elbow, shoulder and hโ€ฆ

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Engineering Preprint PDF DOI

Model-free system identification of surface ships in waves via Hankel dynamic mode decomposition with control

Giorgio Palma, Andrea Serani, Shawn Aram, David W. Wundrow, David Drazen, Matteo Diez ยท 2025

This study introduces and compares the Hankel dynamic mode decomposition with control (Hankel-DMDc) and a novel Bayesian extension of Hankel-DMDc as model-free (i.e., data-driven and equation-free) apโ€ฆ

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