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🔍 marcus berg 📂 Engineering 📄 Preprint
Showing 195 results for "marcus berg" in Engineering · Preprint
Engineering Preprint PDF DOI

Factor Graph-Based Shape Estimation for Continuum Robots via Magnus Expansion

Lorenzo Ticozzi, Patricio A. Vela, Panagiotis Tsiotras · 2026

Reconstructing the shape of continuum manipulators from sparse, noisy sensor data is a challenging task, owing to the infinite-dimensional nature of such systems. Existing approaches broadly trade off…

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Engineering Preprint PDF DOI

SafeLand: Safe Autonomous Landing in Unknown Environments with Bayesian Semantic Mapping

Markus Gross, Andreas Greiner, Sai Bharadhwaj Matha, Felix Soest, Daniel Cremers, Henri Mee{ss} · 2026

Autonomous landing of uncrewed aerial vehicles (UAVs) in unknown, dynamic environments poses significant safety challenges, particularly near people and infrastructure, as UAVs transition to routine u…

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Engineering Preprint PDF DOI

BER Analysis and Optimization of Pinching-Antenna-Based NOMA Communications

Mahmoud AlaaEldin, Amy S. Inwood, Xidong Mu, Michail Matthaiou · 2026

This paper presents the first bit error rate (BER) analysis of a pinching-antenna (PA)-based non-orthogonal multiple access (NOMA) communication system. The PA is assumed to be able to be placed anywh…

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Engineering Preprint PDF DOI

BER Analysis and Optimization for Continuous RIS-Enabled NOMA

Mahmoud AlaaEldin, Amy S. Inwood, Peter J. Smith, Michail Matthaiou · 2026

This letter investigates a novel uplink (UL) system that integrates power-domain non-orthogonal multiple access (PD-NOMA) with a continuous reconfigurable intelligent surface (CRIS). We analyze the ef…

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Engineering Preprint PDF DOI

FireRedASR2S: A State-of-the-Art Industrial-Grade All-in-One Automatic Speech Recognition System

Kaituo Xu, Yan Jia, Kai Huang, Junjie Chen, Wenpeng Li, Kun Liu, Feng-Long Xie, Xu Tang, Yao Hu · 2026

We present FireRedASR2S, a state-of-the-art industrial-grade all-in-one automatic speech recognition (ASR) system. It integrates four modules in a unified pipeline: ASR, Voice Activity Detection (VAD)…

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Engineering Preprint PDF DOI

Language-Invariant Multilingual Speaker Verification for the TidyVoice 2026 Challenge

Ze Li, Xiaoxiao Miao, Juan Liu, Ming Li · 2026

Multilingual speaker verification (SV) remains challenging due to limited cross-lingual data and language-dependent information in speaker embeddings. This paper presents a language-invariant multilin…

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Engineering Preprint PDF DOI

Constraint-Free Static Modeling of Continuum Parallel Robot

Lingxiao Xun, Matyas Diezinger, Azad Artinian, Guillaume Laurent, Brahim Tamadazte · 2026

Continuum parallel robots (CPR) combine rigid actuation mechanisms with multiple elastic rods in a closed-loop topology, making forward statics challenging when rigid--continuum junctions are enforced…

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Engineering Preprint PDF DOI

Automated Histopathology Report Generation via Pyramidal Feature Extraction and the UNI Foundation Model

Ahmet Halici, Ece Tugba Cebeci, Musa Balci, Mustafa Cini, Serkan Sokmen · 2026

Generating diagnostic text from histopathology whole slide images (WSIs) is challenging due to the gigapixel scale of the input and the requirement for precise, domain specific language. We propose a …

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Engineering Preprint PDF DOI

From Hallucination to Articulation: Language Model-Driven Losses for Ultra Low-Bitrate Neural Speech Coding

Jayeon Yi, Minje Kim · 2026

``Phoneme Hallucinations (PH)'' commonly occur in low-bitrate DNN-based codecs. It is the generative decoder's attempt to synthesize plausible outputs from excessively compressed tokens missing some s…

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Engineering Preprint PDF DOI

When Attention Betrays: Erasing Backdoor Attacks in Robotic Policies by Reconstructing Visual Tokens

Xuetao Li, Pinhan Fu, Wenke Huang, Nengyuan Pan, Songhua Yang, Kaiyan Zhao, Guancheng Wan, Mengde Li, Jifeng Xuan, Miao Li · 2026

Downstream fine-tuning of vision-language-action (VLA) models enhances robotics, yet exposes the pipeline to backdoor risks. Attackers can pretrain VLAs on poisoned data to implant backdoors that rema…

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Engineering Preprint PDF DOI

Large Language Models for Patent Classification: Strengths, Trade-offs, and the Long Tail Effect

Lorenzo Emer, Marco Lippi, Andrea Mina, Andrea Vandin · 2026

Patent classification into CPC codes underpins large scale analyses of technological change but remains challenging due to its hierarchical, multi label, and highly imbalanced structure. While pre Gen…

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Engineering Preprint PDF DOI

Space-Air-Ground-Integrated Networks: The BER vs. Residual Delay and Doppler Analysis

Chao Zhang, Kunlun Li, Chao Xu, Lie-Liang Yang, Lajos Hanzo · 2026

Perfect Doppler compensation and synchronization is nontrivial due to multi-path Doppler effects and Einstein's theory of relativity in the space-air-ground-integrated networks (SAGINs). Hence, by con…

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Engineering Preprint PDF DOI

Revisiting Continuous-Time Trajectory Estimation via Gaussian Processes and the Magnus Expansion

Timothy Barfoot, Cedric Le Gentil, Sven Lilge · 2026

Continuous-time state estimation has been shown to be an effective means of (i) handling asynchronous and high-rate measurements, (ii) introducing smoothness to the estimate, (iii) post hoc querying t…

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Engineering Preprint PDF DOI

Compensation of Coarse Quantization Effects on Channel Estimation and BER in Massive MIMO

Reza Mohammadkhani, Azad Azizzadeh, Seyed Vahab Al-Din Makki, John Thompson, Maziar Nekovee · 2025

Low-resolution quantization is essential to reduce implementation cost and power consumption in massive multiple-input multiple-output (MIMO) systems for 5G and 6G. While most existing studies assume …

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Engineering Preprint PDF DOI

Advanced Hybrid Automated Insulin Delivery System based on Successive Linearization Model Predictive Control: The UniBE System

Vihangkumar V. Naik, Eleonora Manzoni, Clara Escorihuela-Altaba, Jose Garcia-Tirado · 2025

Background and objective: Hybrid automated insulin delivery (hAID) systems represent the most advanced therapy for type 1 diabetes (T1D). Current systems rely on linear or linearized models of glucose…

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Engineering Preprint PDF DOI

BERT-APC: A Reference-free Framework for Automatic Pitch Correction via Musical Context Inference

Sungjae Kim, Kihyun Na, Jinyoung Choi, Injung Kim · 2025

Automatic Pitch Correction (APC) enhances vocal recordings by aligning pitch deviations with intended musical notes. However, existing APC systems either rely on reference pitches, which limits practi…

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Engineering Preprint PDF DOI

GNN-Enabled Robust Hybrid Beamforming with Score-Based CSI Generation and Denoising

Yuhang Li, Yang Lu, Bo Ai, Zhiguo Ding, Dusit Niyato, Arumugam Nallanathan · 2025

Accurate Channel State Information (CSI) is critical for Hybrid Beamforming (HBF) tasks. However, obtaining high-resolution CSI remains challenging in practical wireless communication systems. To addr…

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Engineering Preprint PDF DOI

Quantum-Resilient Threat Modelling for Secure RIS-Assisted ISAC in 6G UAV Corridors

Sana Hafeez, Ghulam E Mustafa Abro, Hifza Mustafa · 2025

The rapid deployment of unmanned aerial vehicle (UAV) corridors in sixth-generation (6G) networks requires safe, intelligence-driven integrated sensing and communications (ISAC). Reconfigurable intell…

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Engineering Preprint PDF DOI

Capsule Network-Based Multimodal Fusion for Mortgage Risk Assessment from Unstructured Data Sources

Mahsa Tavakoli, Rohitash Chandra, Cristian Bravo · 2025

Mortgage risk assessment traditionally relies on structured financial data, which is often proprietary, confidential, and costly. In this study, we propose a novel multimodal deep learning framework t…

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Engineering Preprint PDF DOI

A Multifunctional Capacitive Sensing Platform for Wireless Vascular and Heart Monitoring

Parviz Zolfaghari, Beril Yagmur Koca, Taher Abbasiasl, Hakan Urey, Hadi Mirzajani · 2025

We present a multifunctional, antenna-integrated capacitive sensing (MAiCaS) platform for passive, wireless, and real-time cardiovascular monitoring. Unlike conventional systems that require separate …

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