Electrocardiogram Classification with Transformers Using Koopman and Wavelet Features

该论文提出了一种结合 Koopman 算子(通过 EDMD 近似)与波变换特征及 Transformer 架构的心电图分类方法,研究发现虽然简单的特征混合未带来提升,但通过优化径向基函数字典构建的 Koopman 特征在四分类任务中表现优于波变换基线及混合系统,有效展示了将动力系统理论融入时间序列分类的潜力。

Sucheta Ghosh, Zahra MonfaredTue, 10 Ma🤖 cs.LG

Adaptive Entropy-Driven Sensor Selection in a Camera-LiDAR Particle Filter for Single-Vessel Tracking

本文提出了一种基于自适应熵驱动的传感器选择策略的异构多传感器融合粒子滤波器,用于在固定沿海平台上实现单船跟踪,并通过在塞浦路斯阿依纳帕码头的实地部署验证了该方法能在不同距离和传感器可用性条件下,通过动态切换模态在跟踪精度与连续性之间取得最佳平衡。

Andrei Starodubov, Yaqub Aris Prabowo, Andreas Hadjipieris, Ioannis Kyriakides, Roberto GaleazziTue, 10 Ma🤖 cs.LG

Phase Selection and Analysis for Multi-frequency Multi-user RIS Systems Employing Subsurfaces in Correlated Ricean and Rayleigh Environments

本文提出了一种将智能反射面划分为用户专属子表面的多频多用户相位选择方案,通过推导相关莱斯和瑞利信道下的信噪比闭式解,并引入迭代与收敛优化机制,在显著降低计算复杂度的同时实现了优于现有方法的性能,尤其适用于强视距和簇状用户场景。

Amy S. Inwood, Peter J. Smith, Philippa A. Martin, Graeme K. WoodwardThu, 12 Ma⚡ eess

Constant-Envelope ISAC via FM-OFDM: Analytical Framework and Receiver Design

本文提出了一种基于调频正交频分复用(FM-OFDM)的恒包络通感一体化(ISAC)方案,通过构建双频散信道下的解析框架及设计专用的慢时域相位差分接收机,在严格归一化带宽约束下实现了功率放大器饱和工作区的高效运行,显著提升了高多普勒频移环境下的探测精度与通信误码率性能。

Amir Bouziane, Huseyin ArslanThu, 12 Ma⚡ eess

Reciprocal Beyond-Diagonal Reconfigurable Intelligent Surface (BD-RIS): Scattering Matrix Design via Manifold Optimization

本文针对互易性超对角可重构智能表面(BD-RIS)的散射矩阵设计问题,提出了一种结合分式规划与流形优化的低复杂度方法,通过引入正则化项强制满足对称矩阵流形上的互易性约束,从而在实现物理可行性的同时显著提升了系统总和速率。

Marko Fidanovski, Iván Alexander Morales Sandoval, Hyeon Seok Rou, Giuseppe Thadeu Freitas de Abreu, Emil BjörnsonThu, 12 Ma⚡ eess

Machine Learning on Heterogeneous, Edge, and Quantum Hardware for Particle Physics (ML-HEQUPP)

这篇白皮书提出了一项社区驱动的愿景,旨在通过整合人工智能、硅微电子和量子计算等新兴技术,优先研发面向下一代粒子物理实验的硬件机器学习系统,以应对前所未有的数据速率、极端环境及实时处理挑战。

Julia Gonski (Sunny), Jenni Ott (Sunny), Shiva Abbaszadeh (Sunny), Sagar Addepalli (Sunny), Matteo Cremonesi (Sunny), Jennet Dickinson (Sunny), Giuseppe Di Guglielmo (Sunny), Erdem Yigit Ertorer (Sunny), Lindsey Gray (Sunny), Ryan Herbst (Sunny), Christian Herwig (Sunny), Tae Min Hong (Sunny), Benedikt Maier (Sunny), Maryam Bayat Makou (Sunny), David Miller (Sunny), Mark S. Neubauer (Sunny), Cristián Peña (Sunny), Dylan Rankin (Sunny), Seon-Hee (Sunny), Seo, Giordon Stark, Alexander Tapper, Audrey Corbeil Therrien, Ioannis Xiotidis, Keisuke Yoshihara, G Abarajithan, Sagar Addepalli, Nural Akchurin, Carlos Argüelles, Saptaparna Bhattacharya, Lorenzo Borella, Christian Boutan, Tom Braine, James Brau, Martin Breidenbach, Antonio Chahine, Talal Ahmed Chowdhury, Yuan-Tang Chou, Seokju Chung, Alberto Coppi, Mariarosaria D'Alfonso, Abhilasha Dave, Chance Desmet, Angela Di Fulvio, Karri DiPetrillo, Javier Duarte, Auralee Edelen, Jan Eysermans, Yongbin Feng, Emmett Forrestel, Dolores Garcia, Loredana Gastaldo, Julián García Pardiñas, Lino Gerlach, Loukas Gouskos, Katya Govorkova, Carl Grace, Christopher Grant, Philip Harris, Ciaran Hasnip, Timon Heim, Abraham Holtermann, Tae Min Hong, Gian Michele Innocenti, Koji Ishidoshiro, Miaochen Jin, Jyothisraj Johnson, Stephen Jones, Andreas Jung, Georgia Karagiorgi, Ryan Kastner, Nicholas Kamp, Doojin Kim, Kyoungchul Kong, Katie Kudela, Jelena Lalic, Bo-Cheng Lai, Yun-Tsung Lai, Tommy Lam, Jeffrey Lazar, Aobo Li, Zepeng Li, Haoyun Liu, Vladimir Lončar, Luca Macchiarulo, Christopher Madrid, Benedikt Maier, Zhenghua Ma, Prashansa Mukim, Mark S. Neubauer, Victoria Nguyen, Sungbin Oh, Isobel Ojalvo, Hideyoshi Ozaki, Simone Pagan Griso, Myeonghun Park, Christoph Paus, Santosh Parajuli, Benjamin Parpillon, Sara Pozzi, Ema Puljak, Benjamin Ramhorst, Amy Roberts, Larry Ruckman, Kate Scholberg, Sebastian Schmitt, Noah Singer, Eluned Anne Smith, Alexandre Sousa, Michael Spannowsky, Sioni Summers, Yanwen Sun, Daniel Tapia Takaki, Antonino Tumeo, Caterina Vernieri, Belina von Krosigk, Yash Vora, Linyan Wan, Michael H. L. S. Wang, Amanda Weinstein, Andy White, Simon Williams, Felix YuThu, 12 Ma⚛️ hep-ex

UAV-Based 3D Spectrum Sensing: Insights on Altitude, Bandwidth, Trajectory, and Effective Antenna Patterns on REM Reconstruction

本文利用真实数据深入分析了无人机高度、带宽、轨迹及机载天线方向图对三维频谱感知与无线电环境地图(REM)重构精度的影响,提出了针对深阴影区域的分解重构框架,并证实了简单克里金和 Gaussian 过程回归在稀疏采样下具有更强的鲁棒性。

Mushfiqur Rahman, Sung Joon Maeng, Ismail Guvenc, Chau-Wai Wong, Mihail Sichitiu, Jason A. Abrahamson, Arupjyoti BhuyanThu, 12 Ma⚡ eess