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Engineering Preprint PDF DOI

Safe Control using Learned Safety Filters and Adaptive Conformal Inference

Sacha Huriot, Ihab Tabbara, Hussein Sibai ยท 2026

Safety filters have been shown to be effective tools to ensure the safety of control systems with unsafe nominal policies. To address scalability challenges in traditional synthesis methods, learning-โ€ฆ

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Engineering Preprint PDF DOI

Warm-Start Quantum Approximate Optimization Algorithm for QAM MIMO Data Detection

Soumyadip Paul, Sourav Banerjee, Debanjan Bhowmik, Neel Kanth Kundu ยท 2026

Data detection in large-scale multiple-input multiple-output (MIMO) systems with higher-order quadrature amplitude modulation (QAM) remains a challenging problem due to the exponential complexity of tโ€ฆ

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Engineering Preprint PDF DOI

On the Effect of Quadratic Regularization in Direct Data-Driven LQR

Manuel Kladtke, Feiran Zhao, Florian Dorfler, Moritz Schulze Darup ยท 2026

This paper proposes an explainability concept for direct data-driven linear quadratic regulation (LQR) with quadratic regularization. Our perspective follows the parametric effect of regularization, aโ€ฆ

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Engineering Preprint PDF DOI

Quasi-Constant Modulus Design for Nonlinearity-Tolerant Geometric Shaped Four Dimensional Modulation Format

Junzhe Xiao, Zekun Niu, Lyu Li, Minghui Shi, Weisheng Hu, Lilin Yi ยท 2026

In this paper, the quasi-constant modulus (QCM) property is analyzed and leveraged in the design of nonlinearity-tolerant four-dimensional (4D) modulation formats. Accordingly, we propose a family of โ€ฆ

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Engineering Preprint PDF DOI

Grid-Supporting Equipment Supply Chains Constrain the Feasible Pace of Power System Expansion

Boyu Yao, Yury Dvorkin ยท 2026

Power system expansion depends on the equipment required to connect, convert, regulate, and condition electricity, yet grid-supporting equipment (GSE) is rarely modeled as an explicit constraint. We dโ€ฆ

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Engineering Preprint PDF DOI

Far-Field Absolute Gain Antenna Measurements at Sub-THz Frequencies: A New Interpretation

Asad Husein, Kimmo Rasilainen, Juha-Pekka Makela, Veikko Hovinen, Klaus Nevala, Aarno Parssinen, Marko E. Leinonen ยท 2026

The evolution of large aperture antennas and arrays at the sub-THz band (100-300 GHz) results in traditional far-field (FF) gain measurements to require large distances due to the high frequency naturโ€ฆ

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Engineering Preprint PDF DOI

Composite Control of Grid-Following Inverters for Stabilizing AI-Induced Fast Power Disturbances

Miroslav Kosanic, Marija Ilic ยท 2026

AI data center loads create query-driven power transients on millisecond timescales. Such loads can violate the timescale separation assumptions underlying internal inverter control of grid-following โ€ฆ

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Engineering Preprint PDF DOI

DAG-STL: A Hierarchical Framework for Zero-Shot Trajectory Planning under Signal Temporal Logic Specifications

Ruijia Liu, Ancheng Hou, Xiao Yu, Xiang Yin ยท 2026

Signal Temporal Logic (STL) is a powerful language for specifying temporally structured robotic tasks. Planning executable trajectories under STL constraints remains difficult when system dynamics andโ€ฆ

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Engineering Preprint PDF DOI

Enhancing Glass Surface Reconstruction via Depth Prior for Robot Navigation

Jiamin Zheng, Jingwen Yu, Guangcheng Chen, Hong Zhang ยท 2026

Indoor robot navigation is often compromised by glass surfaces, which severely corrupt depth sensor measurements. While foundation models like Depth Anything 3 provide excellent geometric priors, theyโ€ฆ

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Engineering Preprint PDF DOI

Will People Enjoy a Robot Trainer? A Case Study with Snoopie the Pacerbot

Maximilian Du, Jennifer Grannen, Shuran Song, Dorsa Sadigh ยท 2026

The physicality of exercise makes the role of athletic trainers unique. Their physical presence allows them to guide a student through a motion, demonstrate an exercise, and give intuitive feedback. Rโ€ฆ

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Engineering Preprint PDF DOI

Relative State Estimation using Event-Based Propeller Sensing

Ravi Kumar Thakur, Luis Granados Segura, Jan Klivan, Radim Spetlik, Tobias Vinklarek, Matous Vrba, Martin Saska ยท 2026

Autonomous swarms of multi-Unmanned Aerial Vehicle (UAV) system requires an accurate and fast relative state estimation. Although monocular frame-based camera methods perform well in ideal conditions,โ€ฆ

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Engineering Preprint PDF DOI

RSMA-Aided Full-Duplex Networks Under Imperfect CSI and SIC: Performance Evaluation

Farjam Karim, Nurul Huda Mahmood, Deepak Kumar, Arthur Sousa de Sena, Matti-Latva-aho ยท 2026

This work investigates a full-duplex (FD)-enhanced Rate-Splitting Multiple Access (RSMA) system under practical constraints, including imperfect channel state information (CSI) and successive interferโ€ฆ

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Engineering Preprint PDF DOI

MFMDQwen: Multilingual Financial Misinformation Detection Based on Large Language Model

Zhiwei Liu, Yuyan Wang, Yuechen Jiang, Yupeng Cao, Tianlei Zhu, Xiaorui Guo, Zhiyang Deng, Zhiyuan Yao, Xiao-Yang Liu, Jimin Huang, Sophia Ananiadou ยท 2026

Financial misinformation poses significant threats to financial market stability and individuals' investment decisions. The multilingual environment and the inherent complexity of financial informatioโ€ฆ

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Engineering Preprint PDF DOI

EmbodiedLGR: Integrating Lightweight Graph Representation and Retrieval for Semantic-Spatial Memory in Robotic Agents

Paolo Riva, Leonardo Gargani, Matteo Frosi, Matteo Matteucci ยท 2026

As the world of agentic artificial intelligence applied to robotics evolves, the need for agents capable of building and retrieving memories and observations efficiently is increasing. Robots operatinโ€ฆ

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Engineering Preprint PDF DOI

Incremental learning for audio classification with Hebbian Deep Neural Networks

Riccardo Casciotti, Francesco De Santis, Alberto Antonietti, Annamaria Mesaros ยท 2026

The ability of humans for lifelong learning is an inspiration for deep learning methods and in particular for continual learning. In this work, we apply Hebbian learning, a biologically inspired learnโ€ฆ

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Engineering Preprint PDF DOI

Impact of CSIR, SIC, and Hardware Impairments on the Ergodic Rate of Downlink RSMA

Farjam Karim, Deepak Kumar, Prathapasinghe Dharmawansa, Nurul Huda Mahmood, Arthur Sousa de Sena, Matti Latva-aho ยท 2026

This work investigates the ergodic rate performance analysis of rate-splitting multiple access (RSMA) in a downlink communication system under practical impairments. Closed-form expressions are deriveโ€ฆ

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Engineering Preprint PDF DOI

Scenario-Based Stochastic MPC for Energy Hubs with EV Fleets Under Persistent Grid Outages

Kobena Badu Enyam, Cara Koepele, Timothy Asare, Kevin Wallington, John Lygeros ยท 2026

Emissions reduction and resilience to outages motivate the adoption of renewable microgrids. Surprisingly, research integrating both probabilistic grid outages and electric vehicle (EV) charging requiโ€ฆ

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Engineering Preprint PDF DOI

Passive RIS Is Not Silent: Revisiting Performance Limits Under Thermal Noise

Farjam Karim, Deepak Kumar, Prathapasinghe Dharmawansa, Nurul Huda Mahmood, Arthur Sousa de Sena, Matti-Latva-aho ยท 2026

Reconfigurable intelligent surfaces (RISs) have emerged as a promising solution for enabling energy-efficient and flexible spectrum usage in wireless communication, particularly in the context of sixtโ€ฆ

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Engineering Preprint PDF DOI

WiFo-MiSAC: A Wireless Foundation Model for Multimodal Sensing and Communication Integration via Synesthesia of Machines (SoM)

Xuanyu Liu, Shijian Gao, Boxun Liu, Xiang Cheng, Liuqing Yang ยท 2026

Current learning-based wireless methods struggle with generalization due to the fragmented processing of communication and sensing data. WiFo-MiSAC addresses this as a task-agnostic foundation model tโ€ฆ

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Engineering Preprint PDF DOI

COFFAIL: A Dataset of Successful and Anomalous Robot Skill Executions in the Context of Coffee Preparation

Alex Mitrevski, Ayush Salunke ยท 2026

In the context of robot learning for manipulation, curated datasets are an important resource for advancing the state of the art; however, available datasets typically only include successful executioโ€ฆ

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