Graph Signal Processing

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9 papers in the last four weeks, against 1 the four weeks before. 0.1% of all new papers.

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  1. A library for differentiable signal processing and machine learning on the sphere

    Sep 30, 2026Thorsten Kurth, Max Rietmann, Mauro Bisson +6Spherical HarmonicsSphere

    NVIDIA Corporation · California Institute of Technology

  2. RawVLA: Embodied Neural Image Signal Processor For Robotic Manipulation

    Sep 29, 2026Shuhong Liu, Heng Zhou, Lingfeng Qian +7CameraAction Prediction

    UTokyo · D-Robotics · TohokuU +2

  3. Graph neural networks for sampling-invariant embeddings of organized signal sets

    Sep 28, 2026Martin Bauw, Santiago Velasco-Forero, Jesus AnguloGraph Signal ProcessingGraph Neural Networks

    CMM · CMA

  4. Hierarchical Clustering and Signal Denoising on Digraphs

    Sep 28, 2026Yi Wang, Sippanon Kitimoon, Hrushikesh N. Mhaskar +1Graph Signal ProcessingClustering

    Department of Mathematics, City University of Hong Kong, Hong Kong, SAR China · Data Science Research Center, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand · Institute of Mathematical Sciences, Claremont Graduate University, Claremont, CA 91711, USA

  5. TTLab at StanceEval-2026: A Cloze-Style Prompting Approach for Arabic-Language Stance Detection (CLASP-Ar)

    Sep 24, 2026Bhuvanesh Verma, Ali Abusaleh, Alexander MehlerCross-Topic Arabic Stance DetectionNatural Language Processing

    Text Technology Lab (TTLab), Goethe University Frankfurt

  6. TTLab at AlexandriaX-2026: A Fine-Tuned Surface Tagger for Arabic Machine-Translation Error-Span Detection and Classification

    Sep 24, 2026Ali Abusaleh, Bhuvanesh Verma, Alexander MehlerArabic Natural Language ProcessingCharacter Error Rate

    Text Technology Lab (TTLab), Goethe University Frankfurt

  7. Topological Signal Processing With Unoriented Operators

    Sep 21, 2026Andrea Cavallo, Varun Sarathchandran, Geert Leus +1Graph Signal ProcessingTensor Decomposition

    Delft University of Technology, Delft, Netherlands

  8. Fast Graph Laplacian Estimation using Effective Resistance

    Sep 20, 2026Christoffer Kjellson, Claudio Altafini, Emma TeglingGraph LaplaciansGraph Signal Processing

    Department of Automatic Control, Lund University · ELLIIT Strategic Research Area · Division of Automatic Control, Department of Electrical Engineering, Linköping University

  9. Weighted Quantum Signal Processing: Low-Depth Polynomial Approximation with Applications to Kolmogorov-Arnold Networks

    Sep 18, 2026Rohit Sarma Sarkar, Rupayan Bhattacharjee, Elias F. Combarro +5Quantum LearningKolmogorov-Arnold Networks

    Universitat Polit`ecnica de Catalunya, Barcelona, Spain · Universidad de Oviedo, Spain · Quantum Computing Infrastructures and Algorithms Competence Centre, European Organization for Nuclear Research (CERN), Geneva 1211, Switzerland +2

  10. Opening mind by opening architecture: analysis strategies

    Sep 3, 2026Francesco Vitucci, Giuseppe Silvi, Daniele Giuseppe Annese +2ReverberationGraph Signal Processing

    Conservatorio “N. Piccinni” - Bari

  11. Structural Guidance for Unified Joint Demosaicing and Denoising

    Aug 7, 2026Qixin Zheng, Ping Chen, Qiangqiang Shen +1Image RestorationRestoration

    Harbin Institute of Technology (Shenzhen), Shenzhen, China

  12. The Neural Echo: A Signal Processing Perspective for Understanding Neural Networks

    Aug 5, 2026Chongbiao Wang, Daniel Gaa, Joachim Weickert +1Neural NetworkConvolutional Neural Networks

    Mathematical Image Analysis Group Faculty of Mathematics and Computer Science, Saarland University Campus E1.7, 66041 Saarbrücken, Germany · Zuse School ELIZA Hochschulstr. 10, 64289 Darmstadt, Germany

  13. A Graph Signal Processing Perspective on Numerical Sequence Representations in LLM In-Context Learning

    Aug 4, 2026Jiajun Bao, Zihao Qi, Toni J. B. Liu +4In-Context LearningInterleaved Graph Attention

    1Cornell University · 2Goodfire AI · 3Imperial College London

  14. Sheaf-theoretic Signal Processing on Graphs: Spectral Theory, Filtering, and Sampling

    Aug 2, 2026Gabriele D'Acunto, Leonardo Di Nino, Paolo Di Lorenzo +1SheafGraph Signal Processing

    Department of Information Engineering, Electronics, and Telecommunications, Sapienza University of Rome, 00184 Rome, Italy · National Inter-University Consortium for Telecommunications (CNIT), Parma, Italy

  15. A Reference-Free Framework for Evaluating Single-Frame ISP Pipelines

    Jul 25, 2026Yujin Cho, Sira Ferradans, Jean-Michel Morel +2Image Quality AssessmentGraph Signal Processing

    ENS Paris-Saclay, France · DXOMARK, France · Lingnan University, Hong Kong +2

  16. ISPCloak: Weaponizing ISP for Optimization-Free Physical Camouflage against Deepfake Detectors

    Jul 24, 2026Jiale Zhao, Jiajun Wan, Lei Tang +3Deepfake DetectionBlack-Box Adversarial Attacks

    Guangdong University of Technology Guangzhou, China · Guizhou Provincial Laboratory of Big Data, State Key Laboratory of Public Big Data, Guizhou University Guiyang, China

  17. Filter Learning for Subgraphs: Algebras and Performance Risk Bounds

    Jul 23, 2026Purui Zhang, Feng Ji, Yanan Zhao +2Spectral FilteringSubgraphs

  18. Illuminant-Adaptive 3D Lookup Tables for Camera Color Correction

    Jul 13, 2026Claudio Rota, Luca Cogo, Simone Bianco +1Illumination VariationsReflectance

    Department of Informatics, Systems and Communication University of Milano-Bicocca Milan, Italy

  19. RadLoc: Radar-based 3-DoF Global Localization via Fast, Robust, and Lightweight Spatial Descriptor Across Diverse Environmental Scenarios

    Jul 9, 2026Hogyun Kim, Jiwon Choi, Jungwoo Lee +1RadarSimultaneous Localization And Mapping

    Electrical Engineering, Inha University, Incheon, South Korea

  20. A Framework for Directed Hypergraph Signal Processing via tensor t-SVD

    Jun 23, 2026Carlos Mundo-Levano, Nicolás Bello, Daniel L. Lau +1HypergraphsGraph Edge Sparsification

    Department of Electrical and Computer Engineering, University of Delaware, Newark, DE 19716, USA · Institute for Financial Services Analytics, University of Delaware, Newark, DE 19716, USA · Department of Electrical and Computer Engineering, University of Kentucky, Lexington, KY 40506, USA

  21. PROTECT-90: A Fault Dataset for Power System Protection

    Jun 23, 2026Julian Oelhaf, Georg Kordowich, Christian Bergler +3Power SystemsReproducibility

    1Pattern Recognition Lab, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany · Institute of Electrical Energy Systems, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany · Department of Electrical Engineering, Media and Computer Science, Ostbayerische Technische Hochschule Amberg-Weiden, Amberg, Germany

  22. Low-rank Updates in Slowly Time-varying Graphs for Spatial-Temporal Signal Interpolation

    Jun 22, 2026Saghar Bagheri, Gene Cheung, Tim Eadie +1Temporal Graph Neural NetworksGraph Signal Processing

    Department of EECS, York University, Toronto, Canada · Dept of ECE, University of Southern California, Los Angeles, CA

  23. WaveDetect: Robust Framework for Machine-Generated Text Detection via Wavelet Transform

    Jun 22, 2026Zhichen Liu, Kaitong Qin, Linhan He +1Machine-Generated Text DetectionAttacker Large Language Model

    Dept. of Computer Science and Engineering, Southern University of Science and Technology

  24. A DDSP Framework for Adaptive Room Equalization

    Jun 21, 2026F. Marcos-Macias, M. P. Daza-Llin, M. Camara +1Impulse ResponseEquivariant Filter

    Signal Processing Applications Group, Information Processing and Telecommunications Center, Universidad Politécnica de Madrid, Spain

  25. Compiling Differentiable Audio Graphs to Real-Time DSP

    Jun 19, 2026Facundo Franchino, Sebastian J. SchlechtNeural AudioAudio Understanding

    Massachusetts Institute of Technology Cambridge, MA · Artificial Audio, Multimedia Communications and Signal Processing Friedrich-Alexander-Universität Erlangen-Nürnberg Erlangen, Germany

  26. A Dual-Mode Faust-to-CLAP Compilation System

    Jun 11, 2026Facundo Franchino, Stéphane Letz, Jatin ChowdhuryGraph Signal Processing

    University of York · School of Physics, Engineering and Technology University of York, United Kingdom · GRAME-CNCM +2

  27. The Need for Neural ISP in the Small-Pixel Era: How Shrinking Pixels Push Optics to the Limit and Neural Restoration Pushes Back

    Jun 4, 2026Jingxi Li, Neerja Aggarwal, Laurent Gudemann +4OpticalSmartphone Photographs

    Glass Imaging Inc.

  28. Statistical Testing on Directed Graphs by Surrogate Data Generation

    May 30, 2026Chun Hei Michael Chan, Alexandre Cionca, Dimitri Van De VilleInhomogeneous Random GraphsGraph Signal Processing

    Neuro-X Institute, Ecole polytechnique f´ed´erale de Lausanne, and the Department of Radiology and Medical Informatics, University of Geneva, Switzerland

  29. Deep Binarized Photonic Reservoir Computing for Ultrafast Multimedia Signal Processing

    May 28, 2026Muhammad Waqar Iqbal, Mohamad Alassir, Nicolas Marsal +1Photonic Transformer AcceleratorsReservoir Computing

    Universit´e de Lorraine, CentraleSup´elec, LMOPS Laboratory, F-57070 Metz, France · Chaire Photonique, LMOPS Laboratory, CentraleSup´elec, F-57070 Metz, France

  30. Unsupervised clustering and classification of upper limb EMG signals during functional movements: a data-driven

    May 20, 2026L. F. Salazar Álvarez, D. Escobar-Saltarén, M. B. Salazar Sánchez +1Surface ElectromyographyGraph Signal Processing

    In2Lab, Engineer Faculty, Universidad de Antioquia. Medellín, Calle 70 No. 52-21, A.A. 1226 · School of Engineering and Sciencies, Tecnológico de Monterrey. Guadalajara, México

  31. FiLark: a streaming-first software framework for end-to-end exploration, annotation, and algorithm integration in distributed acoustic sensing

    May 19, 2026Jintao Li, Weichang Li, Kai Tong +1StreamingGraph Signal Processing

    State Key Laboratory of Ocean Sensing & Ocean College, Zhejiang University, Zhoushan, 316021, China · College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China · College of Computer Science and Technology, Zhejiang University, Hangzhou, China

  32. Topological Signal Processing: An Application-Oriented Tutorial

    May 18, 2026Flavia Petruso, Maria Giulia Preti, Dimitri Van De VilleGraph Edge SparsificationGraph Signal Processing

  33. Lightweight Unpaired Smartphone ISP Transfer with Semantic Pseudo-Pairing

    May 8, 2026Yujin Cho, Flavien Armangeon, Yanhao LiUnpaired Image-To-Image TranslationSmartphone Photographs

    Universit´e Paris Saclay, ENS Paris Saclay, CNRS, Centre Borelli, France · DXOMARK, France

  34. UniISP: A Unified ISP Framework for Both Human and Machine Vision

    May 8, 2026Hanxi Li, Yao Cheng, Bo Zhang +1Computer VisionVisual Perception

    Li Auto Inc.

  35. RPBA-Net: An Interpretable Residual Pyramid Bilateral Affine Network for RAW-Domain ISP Enhancement

    May 5, 2026Yucheng Xin, Wu Chen, Xiang Chen +7Infrared-Visible Image FusionResidual Learning

    School of Information Science and Engineering, Shandong Normal University, Jinan, China · National University of Defense Technology, Changsha, China · Nanjing University of Science and Technology, Nanjing, China +2

  36. EMOVIS: Emotion-Optimized Image Processing

    May 4, 2026Dor Barber, Rony Zatzarinni, Hava Matichin +1Cinematic IdealVisual Perception

    Intel Corporation

  37. Sequential Inference for Gaussian Processes: A Signal Processing Perspective

    Apr 30, 2026Daniel Waxman, Fernando Llorente, Petar M. DjurićGaussian ProcessGraph Signal Processing

    1Basis Research Institute · 3Computing and Data Sciences Directorate, Brookhaven National Laboratory · Department of Electrical and Computer Engineering, Stony Brook University

  38. Architecture-Induced Recoverability Bias in Differentiable Symbolic Regression

    Apr 25, 2026Chakshu Gupta, Theodore J. LaGrowSymbolic RegressionDeep Learning Architectures

    ⋆College of Computing, Georgia Institute of Technology, Atlanta, GA, USA · † College of Lifetime Learning, Georgia Institute of Technology, Atlanta, GA, USA

  39. Low-Rank Adaptation Redux for Large Models

    Apr 23, 2026Bingcong Li, Yilang Zhang, Georgios B. GiannakisFoundation ModelGraph Signal Processing

    Dept. of CS, ETH Zürich, Switzerland · Dept. of ECE, U. of Minnesota, USA · Morgan Stanley, USA

  40. Dilated CNNs for Periodic Signal Processing: A Low-Complexity Approach

    Apr 23, 2026Eli Gildish, Michael Grebshtein, Igor MakienkoGraph Signal ProcessingWaveforms

    RSL Electronics LTD, Migdal Ha'Emek, 23100, Israel

  41. Implicit Neural Representations: A Signal Processing Perspective

    Apr 16, 2026Dhananjaya Jayasundara, Vishal M. PatelNeural RepresentationsGraph Signal Processing

    Department of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, MD 21218 USA

  42. Over-the-Air Federated Learning: Rethinking Edge AI Through Signal Processing

    Dec 3, 2025Seyed Mohammad Azimi-Abarghouyi, Carlo Fischione, Kaibin HuangIntelligent EdgeFederated Learning

    School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden · Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong SAR, China

  43. Deep Regularized RNNs for Virtual Analog Modeling

    Sep 19, 2025V. Valtteri Kallinen, Lauri Juvela, Thom ShersonAnalogRecurrent Neural Networks

    Dept. of Information and Communications Engineering (DICE) Aalto University Espoo, Finland · Neural DSP Technologies Oy Helsinki, Finland

  44. Detecting and measuring respiratory events in horses during exercise with a microphone: deep learning vs. standard signal processing

    Aug 4, 2025Jeanne I. M. Parmentier, Rhana M. Aarts, Elin Hernlund +2Respiratory MotionHeart Rate

    Utrecht University · University of Twente · Inertia Technology B.V +5

  45. Topology-enhanced machine learning for speech signal processing

    Nov 26, 2023Pingyao Feng, Qingrui Qu, Haiyu Zhang +4Discrete Speech RepresentationsSpeaker

    Department of Mathematics, Southern University of Science and Technology, Shenzhen, China. · Department of Mathematics, North Carolina State University, Raleigh, NC, USA. · School of Intelligence Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen, China. +1