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Showing 1743 results for "bas stringer" in Engineering
Engineering Preprint PDF DOI

Latency-aware Human-in-the-Loop Reinforcement Learning for Semantic Communications

Peizheng Li, Xinyi Lin, Adnan Aijaz ยท 2026

Semantic communication promises task-aligned transmission but must reconcile semantic fidelity with stringent latency guarantees in immersive and safety-critical services. This paper introduces a timeโ€ฆ

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Engineering Preprint PDF DOI

Synthetic Aperture Communication: Principles and Application to Massive IoT Satellite Uplink

Lucas Giroto, Marcus Henninger, Silvio Mandelli ยท 2026

While synthetic aperture radar is widely adopted to provide high-resolution imaging at long distances using small arrays, the concept of coherent synthetic aperture communication (SAC) has not yet beeโ€ฆ

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Engineering Preprint PDF DOI

HybridFlow: A Two-Step Generative Policy for Robotic Manipulation

Zhenchen Dong, Jinna Fu, Jiaming Wu, Shengyuan Yu, Fulin Chen, Yide Liu ยท 2026

Limited by inference latency, existing robot manipulation policies lack sufficient real-time interaction capability with the environment. Although faster generation methods such as flow matching are gโ€ฆ

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Engineering Preprint PDF DOI

Beyond Imitation: Reinforcement Learning-Based Sim-Real Co-Training for VLA Models

Liangzhi Shi, Shuaihang Chen, Feng Gao, Yinuo Chen, Kang Chen, Tonghe Zhang, Hongzhi Zang, Weinan Zhang, Chao Yu, Yu Wang ยท 2026

Simulation offers a scalable and low-cost way to enrich vision-language-action (VLA) training, reducing reliance on expensive real-robot demonstrations. However, most sim-real co-training methods relyโ€ฆ

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Engineering Preprint PDF DOI

An Autonomous, End-to-End, Convex-Based Framework for Close-Range Rendezvous Trajectory Design and Guidance with Hardware Testbed Validation

Minduli C. Wijayatunga, Julian Guinane, Nathan D. Wallace, Xiaofeng Wu ยท 2026

Autonomous satellite servicing missions must execute close-range rendezvous under stringent safety and operational constraints while remaining computationally tractable for onboard use and robust to uโ€ฆ

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Engineering Preprint PDF DOI

On the Maintainability of Pinching-Antenna Systems: A Failure-Repair Perspective

Chongjun Ouyang, Hao Jiang, Zhaolin Wang, Yuanwei Liu, Zhiguo Ding ยท 2026

The pinching-antenna system (PASS) enables wireless channel reconfiguration through optimized placement of pinching antennas along dielectric waveguides. In this article, a unified analytical frameworโ€ฆ

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Engineering Preprint PDF DOI

Chemo Hydrodynamic Transceivers for the Internet of Bio-Nano Things, Modeling the Joint Propulsion Transmission trade-off

Shaojie Zhang, Ozgur B. Akan ยท 2026

The Internet of Bio-Nano Things (IoBNT) requires mobile nanomachines that navigate complex fluids while exchanging molecular signals under external supervision. We introduce the chemo-hydrodynamic traโ€ฆ

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Engineering Preprint PDF DOI

MolmoSpaces: A Large-Scale Open Ecosystem for Robot Navigation and Manipulation

Yejin Kim, Wilbert Pumacay, Omar Rayyan, Max Argus, Winson Han, Eli VanderBilt, Jordi Salvador, Abhay Deshpande, Rose Hendrix, Snehal Jauhri, Shuo Liu, Nur Muhammad Mahi Shafiullah, Maya Guru, Ainaz Eftekhar, Karen Farley, Donovan Clay, Jiafei Duan, Arjun Guru, Piper Wolters, Alvaro Herrasti, Ying-Chun Lee, Georgia Chalvatzaki, Yuchen Cui, Ali Farhadi, Dieter Fox, Ranjay Krishna ยท 2026

Deploying robots at scale demands robustness to the long tail of everyday situations. The countless variations in scene layout, object geometry, and task specifications that characterize real environmโ€ฆ

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Engineering Preprint PDF DOI

AudioRAG: A Challenging Benchmark for Audio Reasoning and Information Retrieval

Jingru Lin, Chen Zhang, Tianrui Wang, Haizhou Li ยท 2026

Due to recent advancements in Large Audio-Language Models (LALMs) that demonstrate remarkable performance across a range of sound-, speech- and music-related tasks, there is a growing interest in propโ€ฆ

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Engineering Preprint PDF DOI

ST4VLA: Spatially Guided Training for Vision-Language-Action Models

Jinhui Ye, Fangjing Wang, Ning Gao, Junqiu Yu, Yangkun Zhu, Bin Wang, Jinyu Zhang, Weiyang Jin, Yanwei Fu, Feng Zheng, Yilun Chen, Jiangmiao Pang ยท 2026

Large vision-language models (VLMs) excel at multimodal understanding but fall short when extended to embodied tasks, where instructions must be transformed into low-level motor actions. We introduce โ€ฆ

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Engineering Preprint PDF DOI

A Survey on STAR-RIS Enabled Joint Communications and Sensing: Fundamentals, Recent Advances and Research Challenges

Wali Ullah Khan, Chandan Kumar Sheemar, Syed Tariq Shah, Manzoor Ahmed, Symeon Chatzinotas ยท 2026

The joint communications and sensing (JCAS) paradigm is envisioned as a core capability of sixth-generation (6G) wireless networks, enabling the integration of data communication and environmental senโ€ฆ

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Engineering Preprint PDF DOI

SoulX-Singer: Towards High-Quality Zero-Shot Singing Voice Synthesis

Jiale Qian, Hao Meng, Tian Zheng, Pengcheng Zhu, Haopeng Lin, Yuhang Dai, Hanke Xie, Wenxiao Cao, Ruixuan Shang, Jun Wu, Hongmei Liu, Hanlin Wen, Jian Zhao, Zhonglin Jiang, Yong Chen, Shunshun Yin, Ming Tao, Jianguo Wei, Lei Xie, Xinsheng Wang ยท 2026

While recent years have witnessed rapid progress in speech synthesis, open-source singing voice synthesis (SVS) systems still face significant barriers to industrial deployment, particularly in terms โ€ฆ

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Engineering Preprint PDF DOI

Optimal Low-Dimensional Structures of ISAC Beamforming: Theory and Efficient Algorithms

Xiaotong Zhao, Mian Li, Ya-Feng Liu, Qingjiang Shi, Anthony Man-Cho So ยท 2026

Transmit beamforming design is a fundamental problem in integrated sensing and communication (ISAC) systems. Numerous methods have been proposed to jointly optimize key performance metrics such as theโ€ฆ

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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 ยท 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 sโ€ฆ

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Engineering Preprint PDF DOI

Task-Oriented Robot-Human Handovers on Legged Manipulators

Andreea Tulbure, Carmen Scheidemann, Elias Steiner, Marco Hutter ยท 2026

Task-oriented handovers (TOH) are fundamental to effective human-robot collaboration, requiring robots to present objects in a way that supports the human's intended post-handover use. Existing approaโ€ฆ

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Engineering Preprint PDF DOI

Uncovering Residual Factors in Financial Time Series via PCA and MTP2-constrained Gaussian Graphical Models

Koshi Watanabe, Ryota Ozaki, Kentaro Imajo, Masanori Hirano ยท 2026

Financial time series are commonly decomposed into market factors, which capture shared price movements across assets, and residual factors, which reflect asset-specific deviations. To hedge the markeโ€ฆ

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Engineering Preprint PDF DOI

From Vision to Assistance: Gaze and Vision-Enabled Adaptive Control for a Back-Support Exoskeleton

Alessandro Leanza, Paolo Franceschi, Blerina Spahiu, Loris Roveda ยท 2026

Back-support exoskeletons have been proposed to mitigate spinal loading in industrial handling, yet their effectiveness critically depends on timely and context-aware assistance. Most existing approacโ€ฆ

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Engineering Preprint PDF DOI

Spatial Angular Pseudo-Derivative Search: A Single Snapshot Super-resolution Sparse DOA Scheme with Potential for Practical Application

Longxin Bai, Jingchao Zhang, Liyan Qiao ยท 2026

Accurate, high-resolution, and real-time DOA estimation is a cornerstone of environmental perception in automotive radar systems. While sparse signal recovery techniques offer super-resolution and higโ€ฆ

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Engineering Preprint PDF DOI

MS-SCANet: A Multiscale Transformer-Based Architecture with Dual Attention for No-Reference Image Quality Assessment

Mayesha Maliha R. Mithila, Mylene C.Q. Farias ยท 2026

We present the Multi-Scale Spatial Channel Attention Network (MS-SCANet), a transformer-based architecture designed for no-reference image quality assessment (IQA). MS-SCANet features a dual-branch stโ€ฆ

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Engineering Preprint PDF DOI

Cross-Frequency Bispectral EEG Analysis of Reach-to-Grasp Planning and Execution

Sima Ghafoori, Anna Cetera, Ali Rabiee, MH Farhadi, Rahul Singh, Mariusz Furmanek, Yalda Shahriari, Reza Abiri ยท 2026

Neural control of grasping arises from nonlinear interactions across multiple brain rhythms, yet EEG-based motor decoding has largely relied on linear, second-order spectral features. Here, we examineโ€ฆ

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