Expertini Research Research

Browse Research Papers

81+ open-access research outputs.

✕ Clear
🔍 philipp seifer 📂 Engineering
Showing 81 results for "philipp seifer" in Engineering
Engineering Preprint PDF DOI

Evaluating the Exp-Minus-Log Sheffer Operator for Battery Characterization

Eymen Ipek · 2026

Odrzywolek (2026) recently introduced the Exp-Minus-Log (EML) operator eml (x, y) = exp(x) - ln(y) and proved constructively that, paired with the constant 1, it generates the entire scientific-calcul…

Read Paper →
Engineering Preprint PDF DOI

Augmenting Automatic Differentiation for a Single-Server Queue via the Leibniz Integral Rule

Michael C. Fu · 2026

New recursive estimators for computing higher-order derivatives of mean queueing time from a single sample path of a first-come, first-served single-server queue are presented, derived using the well-…

Read Paper →
Engineering Preprint PDF DOI

From Code to Road: A Vehicle-in-the-Loop and Digital Twin-Based Framework for Central Car Server Testing in Autonomous Driving

Chengdong Wu, Sven Kirchner, Nils Purschke, Axel Torschmied, Norbert Kroth, Yinglei Song, Andre Schamschurko, Erik Leo Ha{ss}, Kuo-Yi Chao, Yi Zhang, Nenad Petrovic, Alois C. Knoll · 2026

Simulation is one of the most essential parts in the development stage of automotive software. However, purely virtual simulations often struggle to accurately capture all real-world factors due to li…

Read Paper →
Engineering Preprint PDF DOI

VLAgents: A Policy Server for Efficient VLA Inference

Tobias Julg, Khaled Gamal, Nisarga Nilavadi, Pierre Krack, Seongjin Bien, Michael Krawez, Florian Walter, Wolfram Burgard · 2026

The rapid emergence of Vision-Language-Action models (VLAs) has a significant impact on robotics. However, their deployment remains complex due to the fragmented interfaces and the inherent communicat…

Read Paper →
Engineering Preprint PDF DOI

REVERB-FL: Server-Side Adversarial and Reserve-Enhanced Federated Learning for Robust Audio Classification

Sathwika Peechara, Rajeev Sahay · 2025

Federated learning (FL) enables a privacy-preserving training paradigm for audio classification but is highly sensitive to client heterogeneity and poisoning attacks, where adversarially compromised c…

Read Paper →
Engineering Preprint PDF DOI

Bandit-Based Rate Adaptation for a Single-Server Queue

Mevan Wijewardena, Kamiar Asgari, Michael J. Neely · 2025

This paper considers the problem of obtaining bounded time-average expected queue sizes in a single-queue system with a partial-feedback structure. Time is slotted; in slot $t$ the transmitter chooses…

Read Paper →
Engineering Preprint PDF DOI

Model Reduction of Multicellular Communication Systems via Singular Perturbation: Sender Receiver Systems

Taishi Kotsuka, Enoch Yeung · 2025

We investigate multicellular sender receiver systems embedded in hydrogel beads, where diffusible signals mediate interactions among heterogeneous cells. Such systems are modeled by PDE ODE couplings …

Read Paper →
Engineering Preprint PDF DOI

ROSBag MCP Server: Analyzing Robot Data with LLMs for Agentic Embodied AI Applications

Lei Fu, Sahar Salimpour, Leonardo Militano, Harry Edelman, Jorge Pena Queralta, Giovanni Toffetti · 2025

Agentic AI systems and Physical or Embodied AI systems have been two key research verticals at the forefront of Artificial Intelligence and Robotics, with Model Context Protocol (MCP) increasingly bec…

Read Paper →
Engineering Preprint PDF DOI

MAPPO for Edge Server Monitoring

Samuel Chamoun, Christian McDowell, Robin Buchanan, Kevin Chan, Eric Graves, Yin Sun · 2025

In this paper, we consider a goal-oriented communication problem for edge server monitoring, where jobs arrive intermittently at multiple dispatchers and must be assigned to shared edge servers with f…

Read Paper →
Engineering Preprint PDF DOI

Nonlinear Cooperative Salvo Guidance with Seeker-Limited Interceptors

Lohitvel Gopikannan, Shashi Ranjan Kumar, Abhinav Sinha · 2025

This paper presents a cooperative guidance strategy for the simultaneous interception of a constant-velocity, non-maneuvering target, addressing the realistic scenario where only a subset of intercept…

Read Paper →
Engineering Preprint PDF DOI

Edge Server Monitoring for Job Assignment

Samuel Chamoun, Sirin Chakraborty, Eric Graves, Kevin Chan, Yin Sun · 2025

In this paper, we study a goal-oriented communication problem for edge server monitoring, where compute jobs arrive intermittently at dispatchers and must be immediately assigned to distributed edge s…

Read Paper →
Engineering Preprint PDF DOI

Patient-Adaptive Focused Transmit Beamforming using Cognitive Ultrasound

Wessel L. van Nierop, Oisin Nolan, Tristan S.W. Stevens, Ruud J.G. van Sloun · 2025

Focused transmit beamforming is the most commonly used acquisition scheme for echocardiograms, but suffers from relatively low frame rates, and in 3D, even lower volume rates. Fast imaging based on un…

Read Paper →
Engineering Preprint PDF DOI

Benchmarking Shortcutting Techniques for Multi-Robot-Arm Motion Planning

Philip Huang, Yorai Shaoul, Jiaoyang Li · 2025

Generating high-quality motion plans for multiple robot arms is challenging due to the high dimensionality of the system and the potential for inter-arm collisions. Traditional motion planning methods…

Read Paper →
Engineering Preprint PDF DOI

SCOUT: An in-vivo Methane Sensing System for Real-time Monitoring of Enteric Emissions in Cattle with ex-vivo Validation

Yuelin Deng, Hinayah Rojas de Oliveira, Richard M. Voyles, Upinder Kaur · 2025

Accurate measurement of enteric methane emissions remains a critical bottleneck for advancing livestock sustainability through genetic selection and precision management. Existing ambient sampling app…

Read Paper →
Engineering Preprint PDF DOI

Learning-Based Cost-Aware Defense of Parallel Server Systems against Malicious Attacks

Yuzhen Zhan, Li Jin · 2025

We consider the cyber-physical security of parallel server systems, which is relevant for a variety of engineering applications such as networking, manufacturing, and transportation. These systems rel…

Read Paper →
Engineering Preprint PDF DOI

Time-Constrained Interception of Seeker-Equipped Interceptors with Bounded Input

Ashok Samrat R, Swati Singh, Shashi Ranjan Kumar · 2025

This paper presents a nonlinear guidance scheme designed to achieve precise interception of stationary targets at a pre-specified impact time. The proposed strategy essentially accounts for the constr…

Read Paper →
Engineering Preprint PDF DOI

Polarforming Design with Phase Shifter Based Polarization Reconfigurable Antennas

Zijian Zhou, Jingze Ding, Rui Zhang · 2025

In this paper, we propose a new form of polarization reconfigurable antennas (PRAs) that can form linear, circular, and general elliptical polarizations assisted by phase shifters (PSs). With PRAs, po…

Read Paper →
Engineering Preprint PDF DOI

Bit Error Rate and Performance Analysis of Multi-User OTFS under Nakagami-m Fading for 6G and Beyond Networks

Emir Aslandogan, Haci Ilhan · 2025

Orthogonal Time-Frequency Space modulation stands out as a promising waveform for 6G and beyond wireless communication systems, offering superior performance over conventional methods, particularly in…

Read Paper →
Engineering Preprint PDF DOI

Uncertainty Representation in a SOTIF-Related Use Case with Dempster-Shafer Theory for LiDAR Sensor-Based Object Detection

Milin Patel, Rolf Jung · 2025

Uncertainty in LiDAR sensor-based object detection arises from environmental variability and sensor performance limitations. Representing these uncertainties is essential for ensuring the Safety of th…

Read Paper →
Engineering Preprint PDF DOI

A Comprehensive Framework for Automated Segmentation of Perivascular Spaces in Brain MRI with the nnU-Net

William Pham, Alexander Jarema, Donggyu Rim, Zhibin Chen, Mohamed S. H. Khlif, Vaughan G. Macefield, Luke A. Henderson, Amy Brodtmann · 2024

Background: Enlargement of perivascular spaces (PVS) is common in neurodegenerative disorders including cerebral small vessel disease, Alzheimer's disease, and Parkinson's disease. PVS enlargement may…

Read Paper →
Page 1 of 5 Next →