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🔍 stefan schoder 📂 Engineering
Showing 122 results for "stefan schoder" in Engineering
Engineering Preprint PDF DOI

Energy Efficiency in Robotics Software: A Systematic Literature Review (2020-2024)

Aryan Gupta · 2025

This study presents a systematic literature review of software-level approaches to energy efficiency in robotics published from 2020 through 2024, updating and extending pre-2020 evidence. An automate…

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Engineering Preprint PDF DOI

Electric Vehicle Public Charging Equity Considerations: A Systematic Review

Boyou Chen, Kaihan Zhang, Austin Moore, Bochen Jia, Mengqiu Cao · 2025

Public electric vehicle (EV) charging infrastructure is crucial for accelerating EV adoption and reducing transportation emissions; however, disparities in infrastructure access have raised significan…

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Engineering Preprint PDF DOI

Q-Guided Stein Variational Model Predictive Control via RL-informed Policy Prior

Shizhe Cai, Zeya Yin, Jayadeep Jacob, Fabio Ramos · 2025

Model Predictive Control (MPC) enables reliable trajectory optimization under dynamics constraints, but often depends on accurate dynamics models and carefully hand-designed cost functions. Recent lea…

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Engineering Preprint PDF DOI

CodecSlime: Temporal Redundancy Compression of Neural Speech Codec via Dynamic Frame Rate

Hankun Wang, Yiwei Guo, Chongtian Shao, Bohan Li, Kai Yu · 2025

Neural speech codecs have been widely used in audio compression and various downstream tasks. Current mainstream codecs are fixed-frame-rate (FFR), which allocate the same number of tokens to every eq…

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Engineering Preprint PDF DOI

Techno-economic optimization of hybrid steam-electric energy systems with excess heat utilization and reserve market participation

Olav Galteland, Jacob Hadler-Jacobsen, Hanne Kauko · 2025

This study investigates the economic viability and optimal configuration of a hybrid industrial energy system combining an electrode boiler, steam accumulator, and battery energy storage system (BESS)…

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Engineering Preprint PDF DOI

Applying Informer for Option Pricing: A Transformer-Based Approach

Feliks Banka, Jaros{l}aw A. Chudziak · 2025

Accurate option pricing is essential for effective trading and risk management in financial markets, yet it remains challenging due to market volatility and the limitations of traditional models like …

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Engineering Preprint PDF DOI

Constrained Stein Variational Gradient Descent for Robot Perception, Planning, and Identification

Griffin Tabor, Tucker Hermans · 2025

Many core problems in robotics can be framed as constrained optimization problems. Often on these problems, the robotic system has uncertainty, or it would be advantageous to identify multiple high qu…

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Engineering Preprint PDF DOI

Kinodynamic Trajectory Following with STELA: Simultaneous Trajectory Estimation & Local Adaptation

Edgar Granados, Sumanth Tangirala, Kostas E. Bekris · 2025

State estimation and control are often addressed separately, leading to unsafe execution due to sensing noise, execution errors, and discrepancies between the planning model and reality. Simultaneous …

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Engineering Preprint PDF DOI

Bridging Equilibrium and Kinetics Prediction with a Data-Weighted Neural Network Model of Methane Steam Reforming

Zofia Pizon, Shinji Kimijima, Grzegorz Brus · 2025

Hydrogen's role is growing as an energy carrier, increasing the need for efficient production, with methane steam reforming being the most widely used technique. This process is crucial for applicatio…

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Engineering Preprint PDF DOI

Diabetic Retinopathy Detection Based on Convolutional Neural Networks with SMOTE and CLAHE Techniques Applied to Fundus Images

Sidhiq Mardianta, Affandy, Catur Supriyanto, Catur Supriyanto, Adi Wijaya · 2025

Diabetic retinopathy (DR) is one of the major complications in diabetic patients' eyes, potentially leading to permanent blindness if not detected timely. This study aims to evaluate the accuracy of a…

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Engineering Preprint PDF DOI

Constrained Gaussian Process Motion Planning via Stein Variational Newton Inference

Jiayun Li, Kay Pompetzki, An Thai Le, Haolei Tong, Jan Peters, Georgia Chalvatzaki · 2025

Gaussian Process Motion Planning (GPMP) is a widely used framework for generating smooth trajectories within a limited compute time--an essential requirement in many robotic applications. However, tra…

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Engineering Preprint PDF DOI

A first-order DirAC-based parametric Ambisonic coder for immersive communications

Guillaume Fuchs, Florin Ghido, Dominik Weckbecker, Oliver Thiergart · 2025

Directional Audio Coding (DirAC) is a proven method for parametrically representing a 3D audio scene in B-format and is capable of reproducing it on arbitrary loudspeaker layouts. Although such a meth…

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Engineering Preprint PDF DOI

THE-SEAN: A Heart Rate Variation-Inspired Temporally High-Order Event-Based Visual Odometry with Self-Supervised Spiking Event Accumulation Networks

Chaoran Xiong, Litao Wei, Kehui Ma, Zhen Sun, Yan Xiang, Zihan Nan, Trieu-Kien Truong, Ling Pei · 2025

Event-based visual odometry has recently gained attention for its high accuracy and real-time performance in fast-motion systems. Unlike traditional synchronous estimators that rely on constant-freque…

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Engineering Preprint PDF DOI

Condenser Pressure Influence on Ideal Steam Rankine Power Vapor Cycle using the Python Extension Package Cantera for Thermodynamics

Osama A. Marzouk · 2025

This study investigates the Rankine vapor power thermodynamic cycle using steam/water as the working fluid, which is common in commercial power plants for power generation as the source of the rotary …

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Engineering Preprint PDF DOI

A Systematic Review of Machine Learning Methods for Multimodal EEG Data in Clinical Application

Siqi Zhao, Wangyang Li, Xiru Wang, Stevie Foglia, Hongzhao Tan, Bohan Zhang, Ameer Hamoodi, Aimee Nelson, Zhen Gao · 2024

Machine learning (ML) and deep learning (DL) techniques have been widely applied to analyze electroencephalography (EEG) signals for disease diagnosis and brain-computer interfaces (BCI). The integrat…

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Engineering Preprint PDF DOI

Simulation-based Approach for Fast Optimal Control of a Stefan Problem with Application to Cell Therapy

Prakitr Srisuma, George Barbastathis, Richard D. Braatz · 2024

This article describes a new, efficient way of finding control and state trajectories in optimal control problems by reformulation as a system of differential-algebraic equations (DAEs). The optimal c…

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Engineering Preprint PDF DOI

Option Pricing with Convolutional Kolmogorov-Arnold Networks

Zeyuan Li, Qingdao Huang · 2024

With the rapid advancement of neural networks, methods for option pricing have evolved significantly. This study employs the Black-Scholes-Merton (B-S-M) model, incorporating an additional variable to…

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Engineering Preprint PDF DOI

Edge Computing for Microgrid via MATLAB Embedded Coder and Low-Cost Smart Meters

Linna Xu, Jian Huang, Shan Yang, Yongli Zhu · 2024

In this paper, an edge computing-based machine-learning study is conducted for solar inverter power forecasting and droop control in a remote microgrid. The machine learning models and control algorit…

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Engineering Preprint PDF DOI

Artificial Intelligence-Informed Handheld Breast Ultrasound for Screening: A Systematic Review of Diagnostic Test Accuracy

Arianna Bunnell, Dustin Valdez, Fredrik Strand, Yannik Glaser, Peter Sadowski, John A. Shepherd · 2024

Background. Breast cancer screening programs using mammography have led to significant mortality reduction in high-income countries. However, many low- and middle-income countries lack resources for m…

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Engineering Preprint PDF DOI

The Art of the Steal: Purloining Deep Learning Models Developed for an Ultrasound Scanner to a Competitor Machine

Ufuk Soylu, Varun Chandrasekeran, Michael L. Oelze · 2024

A transfer function approach has recently proven effective for calibrating deep learning (DL) algorithms in quantitative ultrasound (QUS), addressing data shifts at both the acquisition and machine le…

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