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

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  1. SPHERE: Adaptive VR Indoor Scene Generation via LLM-Enhanced Spatial Preference Learning and Human-in-the-Loop RL

    Oct 1, 2026Hyeonmin Lee, Zheng Wei, Kyungmin Kwon +3Indoor Scene Generation3D Spatial Reasoning

    Sungkyunkwan University · The Hong Kong University of Science and Technology

  2. Group-Invariant Statistics Determine Embedding Geometry: Harmonic Analysis of Representations from Bach to the Night Sky

    Sep 30, 2026Liam Storan, Andreas Tolias, Nina MiolaneRepresentation SpaceSymmetry

    Stanford University · University of California, Santa Barbara

  3. 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

  4. Exploiting Vulnerabilities: Universal Adversarial Attacks on Vision-Language-Action Models in Robotics

    Sep 30, 2026Songhua Yang, Ziyu Liu, Yuanwei Liu +5Diffusion-Based Vision-Language-ActionsAdversarial Examples

    School of Computer Science, Wuhan University. · School of Robotics, Wuhan University. · School of Power and Mechanical Engineering, Wuhan University.

  5. Decoupling Spherical Reasoning from Dense Prediction for 360 Depth Estimation

    Sep 30, 2026Zhijie Shen, Chunyu Lin, Shuai Zheng +4Depth EstimationDense Prediction

    Beijing Jiaotong University · Hefei University of Technology · Shandong University

  6. GeoGAE: Scalable Graph-Level Autoencoding via Hyperball Cloud Representations

    Sep 28, 2026Radosław Nowak, Anna Bielawska, Bogusz Stefańczyk +2Graph Representation LearningGraph Representations

    Institute of Theoretical and Applied Informatics Polish Academy of Sciences · IDEAS Research Institute · Faculty of Mathematics, Informatics and Mechanics Warsaw University of Technology

  7. SPHQuant: Efficient extreme low bit weight quantization for Vision-Language Models

    Sep 21, 2026Kewei Zhang, Zheng Chen, Haotong Qin +1Matrix MultiplicationAutoregressive Decoding

    Shanghai Jiao Tong University · The Hong Kong Polytechnic University

  8. Search at the Cost of Sampling: Nearly-Instant Latent Space Bayesian Optimization

    Sep 16, 2026Donney Fan, Colin Doumont, Aleksandra Kalisz +4Bayesian OptimizationGenerative Models

    University of British Columbia · Vector Institute · Tübingen AI Center +3

  9. Receiver-Surface Hit Patterns via Legendre Approximation for Molecular Signal Detection

    Sep 14, 2026Yasin Bastug, Erencem Ozbey, H. Birkan YilmazMoleculenetSurface Form

    NETLAB, Department of Computer Engineering, Bogazici University, Istanbul, 34342, Turkiye

  10. Continuous Learning of Gravity Field Irregularities Around Small Bodies via Neural Hamiltonian ODEs

    Sep 14, 2026Giacomo Acciarini, Dario IzzoNear-Earth ObjectsHamiltonian

    Advanced Concepts Team, European Space Agency, ESTEC, Noordwijk, The Netherlands

  11. Spheriverse: 3D Scene Understanding from Spherical Observations in the Wild

    Sep 8, 2026Fei Teng, Sheng Wu, Mengfei Duan +73D Semantic Occupancy Prediction3D Scene Understanding

    School of Artificial Intelligence and Robotics and the National Engineering Research Center of Robot Visual Perception and Control Technology, Hunan University, China · School of Automation and Electrical Engineering, Zhejiang University of Science and Technology, China · Ant Group, China +1

  12. SphereSOD: Geometry-Structure Coupled Learning for 360 Salient Object Detection

    Sep 7, 2026Junsong Zhang, Zhijie Shen, Shuai Zheng +4Omnidirectional ImagesSphere

    DDS

  13. Riemann GeoResolver: A Non-Euclidean Attention Framework from Euclidean Resolver to Hyperbolic-Spherical Geometry

    Aug 11, 2026Liangchen GeHyperbolic SpaceSphere

  14. SpecF2M: A Spectral-Aware Multi-task Network Estimating Axial Length and Refractive Error from Pediatric Fundus Photographs

    Aug 7, 2026Mengxian He, Xinyue Liu, Yunyun Sun +5Fundus ImagesLongitudinal Imaging

    The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong · Guangdong Laboratory of Machine Perception and Intelligent Computing, Shenzhen MSU-BIT University, China · Capital Medical University, China +1

  15. SphereVideo: Prototype-anchored Hyperspherical Boundary for Continual AI-generated Video Detection

    Aug 2, 2026Fei Li, Yue Yu, Yuran Wang +3Ai-Generated Video DetectionSphere

    Fudan University Shanghai, China · Peking University Beijing, China

  16. E2Pano: Learning Event-to-Panorama Image Reconstruction

    Aug 1, 2026Zhenyang Li, Zongqi He, Jia Pan +2Omnidirectional ImagesScene Reconstruction

    The University of Hong Kong Hong Kong, China

  17. Sky sphere representation in language models

    Jul 29, 2026Aleksandr Berdnikov, Yevgeny LiokumovichEarthSphere

    Fields Institute · Principles of Intelligence · University of Toronto

  18. Self-Attention Dynamics with Rotary Position Embeddings: Twisted States and Explicit Consensus Rates on the Sphere

    Jul 27, 2026Hao YeRotary Position EmbeddingSphere

    Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, University of Chinese Academy of Sciences · Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences · University of Chinese Academy of Sciences

  19. Spectral Concentration and Recovery in Sparse High-Dimensional Random Geometric Graphs

    Jul 15, 2026Manuel Fernandez, Yizhe ZhuInhomogeneous Random GraphsDiscriminative Congruence Transform

    Department of Mathematics, University of Southern California

  20. RED-Sphere: Hyperspherical Residual Edge Debiasing for Cross-Population Fundus Disease Domain Generalization

    Jul 12, 2026Yan Lin, Ziheng Wang, Shuang Chen +2Fundus ImagesSphere

    Newcastle University Newcastle upon Tyne, UK · King Abdullah University of Science and Technology (KAUST) Thuwal, Saudi Arabia · Durham University Durham, UK

  21. Estimating Velocity and Spin of Spherical Objects from Rolling-Shutter Image(s)

    Jun 30, 2026Wenjie Xue, Jun Yang, Jingmin Wang +1Motion EstimationConditional Velocity

    Epson Canada Ltd, Toronto, ON L3R 6G3, Canada · University of Toronto, Toronto, ON M5S 1A1, Canada

  22. Sphere-VIO: Fast and Robust Visual-Inertial Odometry via Unified Spherical Representation for Heterogeneous Multi-Camera Systems

    Jun 29, 2026Yueteng Yang, Yusen Xie, Hao Wei +5Visual Inertial OdometryMulti-Object Tracking

    The Hong Kong University of Science and Technology (Guangzhou), Guangzhou 511453, China · Differential Robotics, Hangzhou 311100, China · Zhejiang University, Hangzhou 310027, China +1

  23. Panoramic Scene Understanding: A Survey from Distortion-Aware Engineering to Sphere-Native Modeling

    Jun 26, 2026Qinfeng Zhu, Lei FanOmnidirectional ImagesPanoptic Segmentation

    University of Liverpool, United Kingdom. · Xi’an Jiaotong-Liverpool University, China.

  24. Decentralised AI Training and Inference with BlockTrain

    Jun 23, 2026Peter Toth, Dan OprisaSphere

    Spheroid Labs∗

  25. Statistical validation and full-sphere extension of a Bayesian model for human static sound localisation

    Jun 23, 2026Roberto Barumerli, Fabian Brinkmann, Emanuele Zanoni +3Sound Source LocalizationSpeaker

    Dyson School of Design Engineering, Imperial College London, London, United Kingdom · Audio Communication Group, Technische Universität Berlin, Germany · Department of Industrial Systems Technology and Management, University of Padova, Vicenza, Italy

  26. SpheriCity: Designing Trustworthy Conversational AI for Sustainability Decision Support

    Jun 11, 2026Ahmed Qayyum, Madison Werner, Kathryn Youngblood +2SustainabilityTrustworthy Artificial Intelligence

    Department of Computer Science, Colby College Waterville, Maine, USA · Circularity Informatics Lab, University of Georgia Athens, Georgia, USA

  27. Tight list replicability bounds via a novel sphere covering theorem

    Jun 4, 2026Ari Blondal, Hamed Hatami, Pooya Hatami +2RepetitionReproducibility

    McGill University · Ohio State University

  28. Symmetry-Aware 9D Pose Estimation with Sim(3)-Consistent Feature and Spherical Inception Convolution

    Jun 1, 2026Panfei Cheng, Hongshan Yu, Wenrui Chen +3Category-Level Object Pose EstimationRobotic Perception

    National Engineering Research Center for Robot Visual Perception and Control, School of Robotics and Artificial Intelligence, Hunan University, Changsha 410012, China

  29. A Topological Characterization of Graph Neural Networks via Stochastic Block Model Embeddings on the n-Sphere

    May 29, 2026Gopal AnantharamanGraph Neural NetworksMessage Passing Neural Networks

    KnotTheory.ai Inc. · Dept. of Mathematics, Emporia State University

  30. Information-Geometric Optimization on Spheres

    May 27, 2026Vladimir Ja\' cimovićShape OptimizationSphere

    Faculty of Natural Sciences and Mathematics University of Montenegro Cetinjski put bb., 81000 Podgorica Montenegro

  31. SPHERE-JEPA: Spherical Prediction with Homogeneous Embeddings

    May 26, 2026L{é}o Nicollier, Max Dunitz, Marc Pic +3Spherical Latent SpaceSphere

    CB,ATT · ATT · CB,IFUMI +1

  32. High-Dimensional Latents Should Be Diagnosed Through Phase Structure

    May 23, 2026Alejandro Ascarate, Leo Lebrat, Rodrigo Santa Cruz +2Conditional Variational AutoencoderLatent Space

    School of Electrical Engineering and Robotics, Faculty of Engineering, Queensland University of Technology, Brisbane, Queensland, Australia

  33. SphericalDreamer: Generating Navigable Immersive 3D Worlds with Panorama Fusion

    May 19, 2026Antoine Schnepf, Karim Kassab, Flavian Vasile +13D WorldOmnidirectional Images

    Criteo AI Lab, Paris, France · Université Côte d’Azur, CNRS, I3S, France

  34. Spherical Harmonic Optimal Transport: Application to Climate Models Comparisons

    May 18, 2026Pierre Houédry, Iskander Legheraba, Léo Buecher +1Differentiable Optimal TransportOptimal Transport Approach

    INRIA Rennes · LPHI, UMR 5294, CNRS, INSERM · IRISA, UMR 6074, CNRS

  35. MC2^2: Monte Carlo Correction for Fast Elliptic PDE Solving

    May 10, 2026Ethan Hsu, Hong Meng Yam, Ivan GeNeural Partial Differential Equation SolversMonte Carlo

    Stanford University

  36. SphereVAD: Training-Free Video Anomaly Detection via Geodesic Inference on the Unit Hypersphere

    May 8, 2026Chao Huang, Penfei Wei, Wei Wang +5Training-Free Video Anomaly DetectionFine-Grained Video Understanding

    1Shenzhen Campus of Sun Yat-sen University · 2Harbin Institute of Technology, Shenzhen

  37. SPHERE: Mitigating the Loss of Spectral Plasticity in Mixture-of-Experts for Deep Reinforcement Learning

    May 6, 2026Lirui Luo, Guoxi Zhang, Hongming Xu +2Mixture-Of-ExpertsSphere

    State Key Lab of General AI, School of Intelligence Science and Technology, Peking University · State Key Laboratory of General Artificial Intelligence, BIGAI · Institute for Artificial Intelligence, Peking University

  38. Constraint-Enhanced Reinforcement Learning Based on Dynamic Decoupled Spherical Radial Squashing

    May 5, 2026Qijun Liao, Zhaoxin Yu, Jue YangActuatorHumanoid Robotics

    School of Mechanical Engineering, University of Science and Technology Beijing · Institute of Automation, Chinese Academy of Sciences

  39. Approaching human parity in the quality of automated organoid image segmentation

    May 4, 2026Chase Cartwright, Gongbo Guo, Sai Teja Pusuluri +3TissueComputer Vision

    Department of Physics and Astronomy and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701, USA · The Steve and Cindy Rasmussen Institute for Genomic Medicine, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH, USA. · Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children’s Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA; Division of Developmental Biology, Cincinnati Children’s Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA; Center for Stem Cell and Organoid Medicine, Cincinnati Children’s Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA. +1

  40. From Spherical to Gaussian: A Comparative Analysis of Point Cloud Cropping Strategies in Large-Scale 3D Environments

    May 3, 2026Maximilian Kellner, Dominik Merkle, Michael Brunklaus +1Point CloudsSphere

    Fraunhofer Institute for Physical Measurement Techniques IPM, Freiburg, 79110, Germany · University of Freiburg, Department of Sustainable Systems Engineering INATECH, Freiburg, 79110, Germany

  41. Depth-Guided Privacy-Preserving Visual Localization Using 3D Sphere Clouds

    May 1, 2026Heejoon Moon, Jongwoo Lee, Jeonggon Kim +1Sequential Visual Localization3D Mapping

    Department of Artificial Intelligence Hanyang Univeristy Seoul, Republic of Korea · Department of Electronic Engineering Hanyang Univeristy Seoul, Republic of Korea

  42. Progress in Formalizing Sphere Packing in Dimension 8

    Apr 25, 2026Sidharth Hariharan, Christopher Birkbeck, Seewoo Lee +4SphereTheorem Proving

    Carnegie Mellon University, Pittsburgh PA 15213, United States of America · University of East Anglia, Norwich NR4 7TJ, United Kingdom · University of California, Berkeley, Berkeley CA 94720, United States of America +4

  43. Neural posterior estimation of the neutrino direction in IceCube using transformer-encoded normalizing flows on the sphere

    Apr 21, 2026R. Abbasi, M. Ackermann, J. Adams +411Neural ReconstructionSphere

  44. Approximation of the Basset force in the Maxey-Riley-Gatignol equations via universal differential equations

    Apr 9, 2026Finn Sommer, Vamika Rathi, Sebastian Goetschel +1Ordinary Differential EquationsTime Discretization

    Chair Computational Mathematics, Institute of Mathematics, Hamburg University of Technology, 21073 Hamburg, Germany

  45. Spherical-GOF: Geometry-Aware Panoramic Gaussian Opacity Fields for 3D Scene Reconstruction

    Mar 9, 2026Zhe Yang, Guoqiang Zhao, Sheng Wu +23D GaussianOmnidirectional Images

    School of Artificial Intelligence and Robotics, Hunan University, China · National Engineering Research Center of Robot Visual Perception and Control Technology, Hunan University, China

  46. Configuration-Dependent Lower Bounds for Approximation by Shallow ReLUk^k Networks on the Sphere

    Oct 5, 2025Tong Mao, Jinchao XuNeural ApproximationsRectified Linear Unit Networks

    Shenzhen Loop Area Institute, Shenzhen 518000, P. R. China · King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia.