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38 papers in the last four weeks, up 111% on the four weeks before. 0.5% of all new papers.

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  1. Continual Concept Erasure in Diffusion Models by Suppressing Cross-Edit Interference

    Oct 1, 2026Yongliang Wu, Haori Lu, Jinqi Luo +3Concept ErasureText-To-Image Diffusion Models

    University of Illinois Urbana-Champaign · University of Pennsylvania · National University of Singapore

  2. FedLore: Communication and Memory Efficient Federated Learning via Shared Gradient Low-Rank Projection

    Oct 1, 2026Junkang LiuFederated LearningFedavg

    Tianjin University

  3. HeadEdit: Calibrating Language Model Behavior Through the Frozen Unembedding Matrix

    Oct 1, 2026Zirui He, Haiyan Zhao, Jingyu Hu +5Large Language Model AlignmentTuning

    New Jersey Institute of Technology · University of Bristol · Kuaishou Technology +1

  4. Signal-Noise Factorization Isolates Nuisance Variation into Removable Subspaces

    Sep 30, 2026Sakin Kirti, Joel ZylberbergRegularizationSubspace

    Bioinformatics IDP, Jules Stein Eye Institute University of California, Los Angeles Los Angeles, CA 90095, USA · Jules Stein Eye Institute University of California, Los Angeles Los Angeles, CA, 90095, USA

  5. Learning Functional Subspaces for Neural Network Compression

    Sep 30, 2026Massimo Bini, Anders Christensen, Stephan Alaniz +5Large Language Model CompressionSubspace

    Helmholtz Munich · Technical University of Munich · MCML +6

  6. Awakening of the Buddha: Subspace Learning During Population-Loss Plateaus

    Sep 30, 2026Akash KumarAnisotropic Loss LandscapesSingular Learning Theory

    Department of Computer Science & Engineering University of California-San Diego

  7. Concept Subspaces Compute Beyond the Logit Lens: A Weights-Only Test for Locating Representations Upstream of Readout

    Sep 30, 2026Aojie Yuan, Zhiyuan Julian Su, Haiyue Zhang +1SubspaceReadout

    University of Southern California · Duke University · University of Michigan

  8. QuanVI: Score-based Variational Inference via Quantum Maximally Mixed States

    Sep 30, 2026Yuchen Cong, Zerui Tao, Chao Li +2Variational Quantum AlgorithmsVariational Inference

    Juntendo University · RIKEN-AIP

  9. Transolver-σσ: Joint Spectral-Physical Subspace Modeling for Neural PDE Solving

    Sep 29, 2026Haonan Shangguan, Hang Zhou, Haixu Wu +3Neural Partial Differential Equation SolversSubspace

    School of Software, BNRist, Tsinghua University · MIT CSAIL

  10. Measuring trainable degrees of freedom in materials graph neural networks: a random-subspace intrinsic dimension analysis

    Sep 28, 2026Shehroz Ahmad Shoaib, Kangming LiGraph Neural NetworksSubspace

    Physical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia. · Department of Electrical Engineering, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia.

  11. Handwritten Text Recognition Lives in the High-Pixel Variance Subspace

    Sep 28, 2026Carlos Garrido-Munoz, Jorge Calvo-ZaragozaHandwritten Text RecognitionHandwriting

    University of Alicante, Spain

  12. AIM-ZO: Activation-Informed Subspace Maintenance for Zeroth-Order LLM Fine-Tuning

    Sep 28, 2026Yue Xie, Zhi Zheng, Yunpeng Ba +5Large Language Model Fine-TuningContinual Fine-Tuning

    Southern University of Science and Technology · National University of Singapore · Huawei Technologies Ltd. +1

  13. PMOPD: Task Ordering, Cycling, and Parameter-Update Subspace Protection in Multi-Teacher On-Policy Distillation

    Sep 28, 2026Youzhi Liu, Ruobing Zheng, Boyuan Tong +5Aware Heterogeneous Multi-Teacher Multimodal On-Policy DistillationOnline-Policy Distillation

    Ant Group

  14. SAGE: Subspace Alignment for Classifier-Free Guidance in Mixture-of-Experts Diffusion Models

    Sep 28, 2026Boyu Zhang, Yangming Cheng, Ning Zhang +5Classifier-Free GuidanceGenerative Models

    Alibaba Token Hub, Alibaba Group

  15. Distribution-Conditioned Task Routing for Class-Incremental Learning

    Sep 28, 2026Longhuan Xu, Zhipeng Zhou, Wei Ji +3Class-Incremental LearningSubspace

    Nanjing University · Nanyang Technological University · Shanghai Jiao Tong University

  16. SPACE-LoRA: Allocating Activation-Subspace Protection for Continual Learning

    Sep 28, 2026Seunghyun Yoo, Kiseok Kim, Hyeontae Joo +2Replay-Based Continual LearningCatastrophic Forgetting

    School of Electrical Engineering Korea University Seoul, Republic of Korea

  17. FAST-Brain: A Flow-Aligned Spatio-Temporal Surrogate Brain Model

    Sep 28, 2026Shucheng Liu, Changchun Shi, Kai Zhang +1SubspaceSpatiotemporal

    University of North Carolina at Chapel Hill · London School of Economics and Political Science

  18. Learning to Steer, Steering to See: Unveiling the Geometry of RLVR in Large Language Models via Trainable Vectors

    Sep 28, 2026Yuchen Cai, Ding Cao, Qixiang Yin +10Reinforcement Learning With Verifiable RewardLarge Language Model Training

    USTC · Tencent Hunyuan · BUPT

  19. Principal Steering Subspaces for Online Adaptation of Frozen Generative Robot Policies

    Sep 27, 2026Jialeng Ni, Nathan Zhao, Kunpeng SongRobot PoliciesLatent Action Models

    University of Michigan, Ann Arbor, MI, USA. · XPENG Robotics, Santa Clara, CA, USA.

  20. PulseQuant: Propagation-Guided Subspace Correction for 4-Bit Video Diffusion Transformers

    Sep 27, 2026Yutong Wang, Xingtong Ge, Enhuai Liu +4Subspace

    The University of Sydney · The Hong Kong University of Science and Technology · The Chinese University of Hong Kong +1

  21. Towards Identifiable Representations under Misspecified Structure

    Sep 27, 2026Yuke Li, Yujia Zheng, Ziyi Chen +2IdentifiabilityLatent Variable

    University of Maryland College Park, College Park, MD, USA · Carnegie Mellon University, Pittsburgh PA, USA

  22. Q-WAM: 4-Bit Quantization of World Action Models with Action-Subspace Protection

    Sep 27, 2026Arash Akbari, Arman Akbari, Jingwu Luo +7Faster-WamWorld Models

    Northeastern University · EmbodyX · University of Minnesota - Twin Cities +1

  23. It's the Geometry, Not the Model: Effective Rank and Subspace Alignment in Functional Connectivity Classification

    Sep 24, 2026Xiao Fan, Jingyuan Li, Yubo Han +6Functional ConnectivityHuman Connectome Project

  24. Looks the Same, Answers Differently: Flip-Direction Steering for Robust Vision-Language Reasoning

    Sep 23, 2026Yeonsung Jung, Joonhyun Jeong, Hoang Pham +4Visual ReasoningSteering

    Graduate School of AI, KAIST · NAVER Cloud · Department of Computer Science and Engineering, The Ohio State University +3

  25. A Native-Reference Coordinate Geometry for L2 Pronunciation Deviation Using Self-Supervised Speech Models

    Sep 23, 2026Tina Raissi, Nhan Phan, Mikko KurimoPronunciation AssessmentGrapheme-To-Phoneme

    Department of Information and Communications Engineering, Aalto University, Espoo, Finland

  26. SuperPCA: subspace analysis and an efficient algorithm for high-dimensional PCA

    Sep 22, 2026Irina-Beatrice Haas, Maike Meier, Yuji Nakatsukasa +1Principal Component AnalysisSubspace

    Mathematical Institute, University of Oxford, Oxford, OX2 6GG, UK · Bernoulli Institute for Mathematics, Computer Science and Artificial Intelligence, University of Groningen, 9700 AB, Groningen, The Netherlands · Institute of Mathematics, EPFL, 1015 Lausanne, Switzerland

  27. Beyond Uniform Subspaces: Spectrum-Aware and Depth-Adaptive Fusion for Multi-Task Model Merging

    Sep 21, 2026Ruxi Gu, Zilei Wang, Wei WangContinual Model MergingMulti--Task Learning

    Department of Automation, University of Science and Technology of China · State Key Laboratory of General Artificial Intelligence, BIGAI · School of Computer and Communication Engineering, University of Science and Technology Beijing

  28. CE4^4L: Continual Ego, Exo, and Ego-Exo Learning

    Sep 20, 2026Hongwei Yan, Kanglei Zhou, Yuchen Liu +3Replay-Based Continual LearningContinual Learning

    School of Life Sciences, IDG/McGovern Institute for Brain Research, Tsinghua University, Beijing, China · Tsinghua-Peking Center for Life Sciences · Department of Psychological and Cognitive Sciences, Tsinghua University, Beijing, China +2

  29. Online Supervised Dimension Reduction with Random Features: Diagnostics and Computational Trade-offs

    Sep 17, 2026Zhenlin Yao, Wei XiongPrincipal Component AnalysisSubspace

    School of Statistics University of International Business and Economics Beijing, China

  30. Compressed Active Subspaces for Scalable Bayesian Inference

    Sep 17, 2026Thomas Flynn, Sanket Jantre, Byung-Jun Yoon +1SubspaceBayesian Inference

    Computing and Data Sciences Directorate, Brookhaven National Laboratory, Upton, NY, USA · Department of Electrical & Computer Engineering, Texas A&M University, College Station, TX, USA · Mathematics and Computer Science Division, Argonne National Laboratory, Lemont, IL, USA

  31. Learning Array Signal Topologies as Conditional Neural Manifolds

    Sep 16, 2026Julian P. Merkofer, Vincent van de Schaft, Ruud J. G. van SlounMicrophone ArraySubspace

    Eindhoven University of Technology, Eindhoven, The Netherlands · University Medical Center Utrecht, Utrecht, The Netherlands

  32. Label-free steering: Compressing test-time reinforcement learning into bias-only subspaces

    Sep 16, 2026Naveen Vakada, Mingyuan Li, Shaoxiong JiStable Test-Time AdaptationTest-Time Adaptation

    University of Turku, Finland · ELLIS Institute Finland

  33. Gradient Descent with Stochastic Subspaces via Persistence of Memory

    Sep 16, 2026Subhroshekhar Ghosh, Clement Z. Q. Ng, Pierre-Louis Poirion +1Stochastic Gradient DescentGradient Descent

    Department of Mathematics, National University of Singapore, Singapore · Center for Advanced Intelligence Project, RIKEN, Tokyo, Japan · Department of Mathematical Informatics, The University of Tokyo, Tokyo, Japan

  34. NObSP: Functional Decomposition of Neural Networks via Oblique Subspace Projections

    Sep 15, 2026Alexander Caicedo, Víctor De La Hoz, Santiago AlférezNeural NetworkSubspace

    Department of Electronic Engineering, Pontificia Universidad Javeriana, Bogot´a, Colombia · Pontificia Universidad Javeriana, Bogot´a, Colombia · Department of Mathematics, Universitat Polit`ecnica de Catalunya, Barcelona, Spain

  35. Sharp Rates and a One-Line Correction for Spectral Representation Learning

    Sep 14, 2026Dier Tang, Jing Yee Tan, Guangyue HanSelf-Supervised RepresentationsSubspace

    Department of Mathematics, The University of Hong Kong

  36. Rotation-Based Subspace Tracking for Robust Kernel PCA on Streaming Data

    Sep 14, 2026Kris Lokere, John FossacecaPrincipal Component AnalysisSubspace

    Harvard University, Cambridge, MA, USA · George Washington University, Washington, DC, USA

  37. Single-condition neural solvers encode transferable response spaces for parametric differential equations

    Sep 14, 2026Wenbo Cao, Weiwei ZhangNeural Partial Differential Equation SolversNeural Solvers

    Institute of AI for Industries, Chinese Academy of Sciences, Nanjing 211135, China · Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China · School of Aeronautics, Northwestern Polytechnical University, Xi’an 710072, China +2

  38. SCOPE-OPSD: Fisher-Conditioned Privileged Subspaces for On-Policy Self-Distillation

    Sep 14, 2026Yunmeng Chen (Chongqing Ant Consumer Finance Co., Ltd), Kunyu Wang (Alibaba Cloud Computing Co. +18Unsupervised On-Policy Self-DistillationRp-Opsd

    Chongqing Ant Consumer Finance Co., Ltd. · Alibaba Cloud Computing Co., Ltd. · Chongqing University of Posts and Telecommunications

  39. Refusal Reads Only a Slice of What the Model Knows: Harm-Keyed Routing and Its Exceptions Across Model Families

    Sep 13, 2026Orion Reblitz-RichardsonRefusalsMoral Reasoning

    Distiller Labs.

  40. Reliable Near-Field Multi-User Positioning Informed by Two-Stage MUSIC

    Sep 10, 2026Jiaying Li, Haifeng Wen, Changsheng You +2Indoor LocalizationSubspace

    The Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China · Southern University of Science and Technology, Shenzhen, China · The University of Hong Kong, HK SAR, China +1

  41. From Cycle Space to Cycle Manifold: Limits and Achievability of Blind False Data Injection Attacks

    Sep 9, 2026Xin Li, Chenhan Xiao, Jonathan Cohen +3Real-World Cloud Fault Injection DatasetSubspace

    Faculty of Computer and Information Science, Ben-Gurion-University, Be’er Sheva, Israel · School of Electrical, Computer and Energy Engineering, Arizona State University, AZ, USA · Department of Computer Science, Shamoon College of Engineering, Be’er Sheva, Israel

  42. A Joint 2D-3D Statistical Shape Model for Orthopedic Reconstruction

    Sep 8, 2026Florence Dell'Aniello Picard, Pranav Poudel, Nairouz Shehata +23D ReconstructionStatistical Shape Model

    Polytechnique Montréal, Canada · Mila - Quebec AI Institute, Canada · CHUM - University of Montreal Hospital, Canada

  43. SIM: Subspace Interaction-based Method for Token-Level Text Anomaly Detection

    Sep 8, 2026Kehan Yan, Yue Tan, Qingfeng Chen +3Interpretable Anomaly DetectionText Analysis and Detection

    Guangxi University, Guangxi, China · Griffith University, Queensland, Australia

  44. MeRoTune: RoPE-Safe Merging with a Tunable Dial

    Sep 7, 2026Salman FarozRotary Position EmbeddingSoft-Token Representations

  45. EigenLI: Spectral Approximations to Late Interaction

    Sep 7, 2026Archish S, Sabyasachi Basu, Ankit Garg +2SubspaceSpectral Decomposition

    Temple · Microsoft Research India

  46. Think Wider: Mitigating Latent Rank Collapse in Implicit Chain-of-Thought Reasoning

    Sep 7, 2026Yuwen Hao, Menglin YangEfficient Latent ReasoningChain-of-Thought Reasoning

    The Hong Kong University of Science and Technology (Guangzhou)

  47. PLUME: Parameter-Efficient Personalization of Large Language Models via Low-Rank User Modulation in Shared Subspaces

    Sep 7, 2026Xinyu Li, Hao Zhou, Jianfeng Zhu +4Large Language Model PersonalizationPersonalization

    Department of Computer Science Kent State University Kent, OH 44242, USA

  48. On the Interaction Between Model Compression and Test-Time Adaptation

    Sep 3, 2026Francesco Corti, Dong Wang, Young D. Kwon +2Stable Test-Time AdaptationCompressed Model

    Graz University of Technology Graz, Austria · Samsung AI Center-Cambridge University of Cambridge Cambridge, United Kingdom · University of Cambridge Cambridge, United Kingdom +1

  49. Grassmann--Plücker Parametrization of Convolutional Filter Subspaces: Regularity and Closed Embeddings

    Sep 3, 2026Hongyu Yuan, Huaiqing ZuoSubspaceHilbert Series

    Zhili College, Tsinghua University, Beijing, 100084, P. R. China · Department of Mathematical Sciences, Tsinghua University, Beijing, 100084, P. R. China

  50. Routing Is Not Enough: Diagnosing Intra-Adapter Subspace Contention in MoE+LoRA Fine-Tuning

    Sep 2, 2026Mehreen Hossain Chowdhury, Nowshin Mahjabin, Ahmed Shafin Ruhan +3Subspace

    1Islamic University of Technology · 2York University · 3Dialpad Inc.

  51. Multi-Head Self Attention is a Parameter Identification Mechanism

    Sep 1, 2026W. Ross MorrowMulti-Head AttentionLinear Attention

  52. Subspace Levenberg Marquardt Algorithms in Training Neural Networks

    Sep 1, 2026M. Duc HoangNeural Network TrainingNeural Network

    Department of Mathematics, University of California, Davis, Davis, CA, USA

  53. Frozen Cores Need Task Signal: Fisher-Whitened Cross-Covariance for Low-Resource LLM Adaptation

    Sep 1, 2026Wentao Ye, Zhanming Shen, Zhiqing Xiao +3Large Language Model AdaptationFrozen

    Zhejiang University · Hunyuan, Tencent

  54. Breaking the Structural Identity: Personalized Federated LoRA Fine-tuning under Rank Heterogeneity

    Sep 1, 2026Lei Wang, Jieming Bian, Letian Zhang +1Federated LearningModel Fine-Tuning

    University of Florida · Gainesville, FL 32611 · Middle Tennessee State University +1

  55. PRIME: Mitigating Subgroup Optimization Competition in Shared CTR Top Networks with Plug-in Residual Input-Conditioned Mixture of Expert

    Aug 31, 2026Heng Yao, Siyun Hou, Tianying Liu +8Click-Through Rate PredictionSubspace

    Ant Group · Henan Polytechnic University · Independent Researcher +1

  56. Compact and Infinite-Order Error Analysis for Null-Space SVD Estimation

    Aug 31, 2026Xin Li, Jonathan Cohen, Rami PuzisSingular Value DecompositionSubspace

  57. Intrinsic Interaction Geometry Controls the Low-Rank Complexity of Softmax Attention

    Aug 28, 2026Yuhe Sui, Jianing Zhang, Yingzhi TangLow-Rank StructureSpectral Norm

    Nanyang Technological University, Singapore · Carnegie Mellon University

  58. SubZero+: Memory-Efficient Adaptive Zeroth-Order LLM Fine-Tuning in Random Subspaces

    Aug 16, 2026Ziming Yu, Shuyao Xiao, Xingyu Zhao +6Zeroth-OrderLarge Language Model Fine-Tuning

    Beijing Normal University · Singapore Management University · Xiaomi Inc. +2

  59. SCOPE: Subspace Clustering with Online Per-Head Top-K Estimation for Sparse Video Attention

    Aug 13, 2026Qi Zhao, Qirui Li, Hanlin Tang +10Dynamic Sparse AttentionSpatio-Temporal Attention

    Zhejiang University · Alibaba Group

  60. High-dimensional Multi-objective Bayesian Optimization with Learned Variable Interactions

    Aug 12, 2026Hongyan Wang, Jiayu Huang, Haotian Zheng +6Multi-Objective Bayesian Optimization AlgorithmsMulti-Objective Optimization

    School of Vehicle and Mobility Tsinghua University Beijing, China · Faculty of Engineering The Hong Kong Polytechnic University Hong Kong, China