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Showing 37 results for "barbara nicolas" in Engineering
Engineering Preprint PDF DOI

LineMaster Pro: A Low-Cost Intelligent Line Following Robot with PID Control and Ultrasonic Obstacle Avoidance for Educational Robotics

Jeni Shahi, Abhishek Shah, A. S. M. Ahsanul Sarkar Akib · 2026

Line following robots are fundamental platforms in robotics education, yet commercially available solutions remain prohibitively expensive ($150-300$) while lacking integrated obstacle detection capab…

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Engineering Preprint PDF DOI

BabAR: from phoneme recognition to developmental measures of young children's speech production

Marvin Lavechin, Elika Bergelson, Roger Levy · 2026

Studying early speech development at scale requires automatic tools, yet automatic phoneme recognition, especially for young children, remains largely unsolved. Building on decades of data collection,…

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Engineering Preprint PDF DOI

Model-free practical PI-Lead control design by ultimate sensitivity principle

Michael Ruderman · 2025

Practical design and tuning of feedback controllers has to do often without any model of the given dynamic process. Only some general assumptions about the process, in this work type-one stable behavi…

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Engineering Preprint PDF DOI

BaldWhisper: Faster Whisper with Head Shearing and Layer Merging

Yaya Sy, Christophe Cerisara, Irina Illina · 2025

Pruning large pre-trained transformers for low-resource languages is challenging, as it often requires massive retraining data to recover performance. For instance, Distill-Whisper prunes Whisper by 4…

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Engineering Preprint PDF DOI

Pointing-Guided Target Estimation via Transformer-Based Attention

Luca Muller, Hassan Ali, Philipp Allgeuer, Lukas Gajdosech, Stefan Wermter · 2025

Deictic gestures, like pointing, are a fundamental form of non-verbal communication, enabling humans to direct attention to specific objects or locations. This capability is essential in Human-Robot I…

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Engineering Preprint PDF DOI

Keypoint-based Diffusion for Robotic Motion Planning on the NICOL Robot

Lennart Clasmeier, Jan-Gerrit Habekost, Connor Gade, Philipp Allgeuer, Stefan Wermter · 2025

We propose a novel diffusion-based action model for robotic motion planning. Commonly, established numerical planning approaches are used to solve general motion planning problems, but have significan…

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Engineering Preprint PDF DOI

A Spectral-Based Tuning Criterion for PI Controllers in IPDT Systems With Unified Tracking and Disturbance Rejection Performance

Dhamdhawach Horsuwan · 2025

This paper proposes a spectral-based tuning method for proportional-integral (PI) controllers in integrating-plus-dead-time (IPDT) systems. The design objective is to achieve unified exponential decay…

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Engineering Preprint PDF DOI

Low-resource keyword spotting using contrastively trained transformer acoustic word embeddings

Julian Herreilers, Christiaan Jacobs, Thomas Niesler · 2025

We introduce a new approach, the ContrastiveTransformer, that produces acoustic word embeddings (AWEs) for the purpose of very low-resource keyword spotting. The ContrastiveTransformer, an encoder-onl…

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Engineering Preprint PDF DOI

PID Tuning via Desired Step Response Curve Fitting

Senol Gulgonul · 2025

This paper presents a PID tuning method based on step response curve fitting (PID-SRCF) that utilizes L2-norm minimization for precise reference tracking and explicit transient response shaping. The a…

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Engineering Preprint PDF DOI

Online Optimal Parameter Compensation method of High-dimensional PID Controller for Robust stability

Zimao Sheng, Hong'an Yang · 2025

Classical PID control is widely applied in an engineering system, with parameter regulation relying on a method like Trial - Error Tuning or the Ziegler - Nichols rule, mainly for a Single - Input Sin…

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Engineering Preprint PDF DOI

Shaken, Not Stirred: A Novel Dataset for Visual Understanding of Glasses in Human-Robot Bartending Tasks

Lukas Gajdosech, Hassan Ali, Jan-Gerrit Habekost, Martin Madaras, Matthias Kerzel, Stefan Wermter · 2025

Datasets for object detection often do not account for enough variety of glasses, due to their transparent and reflective properties. Specifically, open-vocabulary object detectors, widely used in emb…

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Engineering Preprint PDF DOI

Music Therapy based Stress Prediction using Homological Feature Analysis on EEG Signals

Srikireddy Dhanunjay Reddy, Tharun Kumar Reddy Bollu · 2025

Stress became a common factor in the busy daily routines of all academic and corporate working environments. Everyone checks for efficient stress-buster alternatives to calm down from work pressure. I…

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Engineering Preprint PDF DOI

Gait Disorder Assessment Based on a Large-Scale Clinical Trial: WiFi vs. Video vs. Doctor's Visual Inspection

Alireza Parsay, Mert Torun, Philip R. Delio, Yasamin Mostofi · 2025

Neurological gait disorders affect a large population, significantly reducing life quality. This paper brings a foundational understanding to the potentials of emerging sensing modalities (e.g., WiFi)…

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Engineering Preprint PDF DOI

Revisi\'on de M\'etodos de Planificaci\'on de Camino de Cobertura para Entornos Agr\'icolas

Ismael Ait, Ernesto Kofman, Taihu Pire · 2024

The use of an efficient coverage planning method is key for autonomous navigation in agricultural environments, where a robot must cover large areas of crops. This paper generally reviews the current …

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Engineering Preprint PDF DOI

Inverse Kinematics for Neuro-Robotic Grasping with Humanoid Embodied Agents

Jan-Gerrit Habekost, Connor Gade, Philipp Allgeuer, Stefan Wermter · 2024

This paper introduces a novel zero-shot motion planning method that allows users to quickly design smooth robot motions in Cartesian space. A B\'ezier curve-based Cartesian plan is transformed into a …

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Engineering Preprint PDF DOI

Large Language Models for Orchestrating Bimanual Robots

Kun Chu, Xufeng Zhao, Cornelius Weber, Mengdi Li, Wenhao Lu, Stefan Wermter · 2024

Although there has been rapid progress in endowing robots with the ability to solve complex manipulation tasks, generating control policies for bimanual robots to solve tasks involving two hands is st…

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Engineering Preprint PDF DOI

CycleIK: Neuro-inspired Inverse Kinematics

Jan-Gerrit Habekost, Erik Strahl, Philipp Allgeuer, Matthias Kerzel, Stefan Wermter · 2023

The paper introduces CycleIK, a neuro-robotic approach that wraps two novel neuro-inspired methods for the inverse kinematics (IK) task, a Generative Adversarial Network (GAN), and a Multi-Layer Perce…

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Engineering Preprint PDF DOI

Clarifying the Half Full or Half Empty Question: Multimodal Container Classification

Josua Spisak, Matthias Kerzel, Stefan Wermter · 2023

Multimodal integration is a key component of allowing robots to perceive the world. Multimodality comes with multiple challenges that have to be considered, such as how to integrate and fuse the data.…

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Engineering Preprint PDF DOI

NICOL: A Neuro-inspired Collaborative Semi-humanoid Robot that Bridges Social Interaction and Reliable Manipulation

Matthias Kerzel, Philipp Allgeuer, Erik Strahl, Nicolas Frick, Jan-Gerrit Habekost, Manfred Eppe, Stefan Wermter · 2023

Robotic platforms that can efficiently collaborate with humans in physical tasks constitute a major goal in robotics. However, many existing robotic platforms are either designed for social interactio…

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Engineering Preprint PDF DOI

Optimizing Facial Expressions of an Android Robot Effectively: a Bayesian Optimization Approach

Dongsheng Yang, Wataru Sato, Qianying Liu, Takashi Minato, Shushi Namba, Shin'ya Nishida · 2023

Expressing various facial emotions is an important social ability for efficient communication between humans. A key challenge in human-robot interaction research is providing androids with the ability…

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