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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. Making Your LLMs More Objective: Stabilizing LLM Safety Behavior Across Traits with Trait-Invariant Safety Tuning

    Aug 12, 2026Lang CaoLarge Language Model SafetyRefusals

    University of Illinois Urbana-Champaign

  2. GCPO: Diagnosing and Constraining Subspace Geometry in Rollout RL for LLMs

    Aug 12, 2026Kai Yang, Jingwei Xu, Wanyu Wang +4Autoregressive RolloutRollout

    School of Computer Science, Shanghai Jiao Tong University · Shanghai Artificial Intelligence Laboratory · NovaCore +3

  3. HyperFix: Combinatorial Nonlinear Correction for Task Vector Merging

    Aug 11, 2026Hyo Seo Kim, Ren WangContinual Model MergingMulti--Task Learning

    Illinois Institute of Technology

  4. When Vision Becomes Text: Visual Token Pruning via Cross-Modal Residual Guidance in VLMs

    Aug 11, 2026Congyang Ou, Ruike Song, Yang Zhou +3Visual Token PruningCross-Modal

    Northwestern Polytechnical University · Chongqing University · MiLM Plus, Xiaomi Inc.

  5. Rethinking Factor Sharing in Federated LoRA: A Rank-Aware Adaptive Approach

    Aug 10, 2026Xinyi Xu, Bingnan Xiao, Shuang Qin +2Federated LearningSubspace

    University of Electronic Science and Technology of China · Fudan University · Singapore University of Technology and Design

  6. Beyond Global Editing: Per-Instance Disentangled Subspaces for Training-Free Hallucination Mitigation in LVLMs

    Aug 10, 2026Ali Cheraghian, Hamidreza Dastmalchi, Hamed Barzamini +4SubspaceEdit

    Macquarie University, Australia · Australian National University, Australia · York University, Canada +4

  7. Learning Deep Modality-Shared Self-Expressiveness for Image Clustering with Textual Information

    Aug 9, 2026Xianghan Meng, Wei He, Zhiyuan Huang +1Multimodal RepresentationsModalities

    School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing 100876, P.R. China

  8. Who Built This Model? Tracing LLM Lineage via Spectral Fingerprints in Weight Space

    Aug 7, 2026Yiwei Chen, Bingqi Shang, Sijia LiuModel WeightsLineages

    Michigan State University

  9. Stable Density Ridges: Consistency and Convergence of Subspace Constrained Mean Shift

    Aug 5, 2026Wanli QiaoConvergenceSubspace

  10. Efficient Online Lexicographic Generalized Low-Rank Matrix Bandits

    Aug 5, 2026Bo Xue, Ji Cheng, Haodong Jing +2BanditsSubspace

    City University of Hong Kong. · Xi’an Jiaotong University. · Northwestern Polytechnical University.

  11. Random features for Grassmannian kernel approximation with bounded rank-one projections

    Aug 4, 2026Rémi Delogne, Laurent JacquesAtom-Averaged FeaturesKernel Method

    INMA/ICTEAM, UCLouvain, Belgium

  12. Low-Dimensional High-Leverage Subspace Optimization: Beyond Full-Parameter Coupled Training for Neural Network Quantization

    Aug 4, 2026Peng Xia, Junbiao Pang, Zheng HuangPost-Training QuantizationSubspace

    School of Information Science and Technology, Beijing University of Technology, Beijing, China

  13. Stochastic Saddle Avoidance Beyond Unit Excitation and Smoothness: A Pathwise Lyapunov-Perron Framework

    Aug 4, 2026Junwen Qiu, Bohao Ma, Andre Milzarek +1Lyapunov FunctionPathways

    Industrial Systems Engineering and Management, National University of Singapore, Singapore. · School of Data Science, The Chinese University of Hong Kong, Shenzhen, China.

  14. RamanPFN: learning from Raman spectral structure with a tabular foundation model

    Aug 3, 2026Xingyu Pan, Huan Wang, Jinjia Guo +3RamanSpectral

    Beihang University · Cleer Science

  15. QR-Erase: Efficient Subspace-Based Machine Unlearning with Layer Localization

    Aug 2, 2026Tyler Lizzo, Larry HeckMachine UnlearningSubspace

    Georgia Institute of Technology

  16. Through the LENS: Local Geometric Decomposition of Vision-Language Model Representations

    Aug 1, 2026Shalom Kachko, Raz Lapid, Margarita Vald +2Cross-ModalModalities

    1Ben-Gurion University of the Negev · 2Intuit Inc. · 3Deepkeep

  17. S4^4R: Selective Sampling, Subspaces, and Sparse Reconstruction for Compressed Long-Context KV Caching

    Aug 1, 2026Jialong Han, You Wu, Kewei TuKey-Value Cache CompressionKey-Value Cache

    School of Information Science and Technology, ShanghaiTech University · Shanghai Engineering Research Center of Intelligent Vision and Imaging

  18. Beyond Geometric Complementarity: Coherent Overlap in Sparse Mixture-of-Experts Routing

    Jul 30, 2026Huiyuan Tian, Bonan Xu, Shijian LiMixture-Of-ExpertsComplementarity

    College of Computer Science and Technology, Zhejiang University, Hangzhou, China · Department of Aeronautical and Aviation Engineering, The Hong Kong Polytechnic University

  19. On a joint simultaneous learning of relevant feature subsets and subspaces in regression-like problems

    Jul 30, 2026Illia HorenkoChaosSubspace

    Chair for Mathematics of AI, Faculty of Mathematics, RPTU Kaiserslautern-Landau, Gottlieb-Daimler-Str. 48, Kaiserslautern, 67663, Germany.

  20. A Riemannian View on Active Subspaces

    Jul 28, 2026Zachary GreyRiemannian ManifoldsGeodesic

  21. Contrastive Parameter Disentanglement for Multi-modal Remote Sensing Image Generation

    Jul 26, 2026Yu Zhang, Wenda Zhao, Haojun Tang +1Multimodal Contrastive LearningRemote Sensing

  22. Enough is as good as a feast: A Comprehensive Analysis of How Reinforcement Learning Mitigates Task Conflicts in LLMs

    Jul 24, 2026Zixuan Ren, Jinliang Lu, Junhong Wu +5Large Language Model Reinforcement LearningSubspace

    State Key Laboratory of Multimodal Artificial Intelligence Systems, Institute of Automation, CAS, Beijing, China · School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China · Baidu Inc., Beijing, China

  23. Gradient-Based Latent Decomposition Reveals Mechanisms of Feature Degradation in Weakly Supervised Mammography

    Jul 24, 2026Vinceline Bertrand, Ionut Cardei3D Masked AutoencodersGradient-Weighted Class Activation Mapping

    Florida Atlantic University, Boca Raton, FL, USA

  24. Emergent Misalignment Recruits a Pre-existing Persona Subspace

    Jul 23, 2026Mohammed Suhail B NadafEmergent MisalignmentContinual Fine-Tuning

    Independent

  25. CASC: Causal Adversarial Subspace Clustering for Multivariate Spatiotemporal Data

    Jul 23, 2026Francis Ndikum Nji, Vandana Janeja, Jianwu WangSpatiotemporalCausal Discovery Methods

    Dept. of Information Systems University of Maryland, Baltimore County Baltimore, MD, U.S.A

  26. Machine-Learned Compact Subspace Generation for Quantum Selected Configuration Interaction within Density Matrix Embedding Framework

    Jul 22, 2026Ashish Kumar Patra, Anurag K. S. V., Ruchika Bhat +3Quantum ChemistryDensity Functional Theory

    1Qclairvoyance Quantum Labs, Secunderabad, TG 500094, India. · 2The University of Arizona, Tucson, AZ 85721, USA. · 3Indian Institute of Technology Bombay, Mumbai, MH 400076, India.

  27. Enhanced Neural Quantum State via Annealed Gradient Descent

    Jul 21, 2026Shiwei Zhou, Yiming Huang, Xiao Yuan +1AnnealingPost-Quantum Cryptography

    Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China · China Center of Advanced Science and Technology, Beijing 100190, China · Center on Frontiers of Computing Studies, School of Computer Science, Peking University, Beijing 100871, China

  28. Miles: Metric Learning with Expandable Subspace for Pre-Trained Model-Based Class-Incremental Learning

    Jul 20, 2026Kai Jiang, Zisong Lin, Hongyuan Zhang +2Class-Incremental LearningMeta-Learning

    National Key Laboratory of Radar Signal Processing, Xidian University, Xi’an 710071, China · The University of Hong Kong, Hong Kong SAR, China · Institute of Artificial Intelligence (TeleAI) of China Telecom, China

  29. Orthogonal Knowledge Refreshing for Domain-Incremental Object Detection

    Jul 19, 2026Aoting Zhang, Dongbao Yang, Chang Liu +3Out-Of-Distribution DetectionObjects

    Institute of Information Engineering, Chinese Academy of Sciences · School of Cyber Security, University of Chinese Academy of Sciences · Nankai University +2

  30. MultiLoReFT: Decoupling Shared and Modality-Specific Subspaces in Multimodal Learning via Low-Rank Representation Fine-Tuning

    Jul 18, 2026Sana Tonekaboni, Viktoria Schuster, Caroline UhlerMultimodal LearningModalities

    Massachusetts Institute of Technology, Cambridge, MA, USA · Eric and Wendy Schmidt Center, Broad Institute of MIT and Harvard, Cambridge, MA, USA · Vector Institute, Toronto, Canada +1

  31. CT-Merging: Consensus Directions and Task-Level Scaling for LoRA Adapter Merging

    Jul 18, 2026Keumseo Ryum, Joonhyuk KangContinual Model MergingLow-Rank Adaptation Adapters

    KAIST

  32. Dysco: Dynamic Subspace Boosting to Mitigate LoRA Interference in Federated Learning

    Jul 15, 2026Haobo Zhang, Jiankun Wang, Suraj Rajendran +5Federated LearningSubspace

    University of Michigan · Cornell University · University of Pennsylvania

  33. Traffic-Aware Randomized Smoothing for LLM-Based Network Intrusion Detection

    Jul 15, 2026Zhenpeng LiIntrusion DetectionSmoothing

  34. Evidence Subspace Projection: Measuring How Much Evidence Explains Deepfake Detection in Self-Supervised Speech Models

    Jul 13, 2026Yixuan Xiao, Cheng-Wei Lin, Xin Wang +5Audio Deepfake DetectionSelf-Supervised Speech Models

    University of Stuttgart, Germany · National Institute of Informatics, Japan · German Research Center for Artificial Intelligence (DFKI), Germany +1

  35. Bandit PCA with Minimax Optimal Regret

    Jul 12, 2026Moïse Blanchard, Dmitrii Ostrovskii, Aadirupa SahaPrincipal Component Analysis\Widetilde{\Mathcal{O}}(\Sqrt{T})$ Regret

    Georgia Tech · University of Illinois, Chicago

  36. The Spectral Structure of Latent Treatment Effects

    Jul 12, 2026Hamza Virk, Bijan Mazaheri, Yihren WuHeterogeneous Treatment EffectsLatent Confounders

    1Dartmouth College · 2Broad Institute of MIT and Harvard · 3Hofstra University

  37. Source-Lifted Flow Matching for Intervenable Multimodal Imitation

    Jul 11, 2026He Zhang, Ying Sun, Ziyang Chen +6Multimodal Action DistributionsConditional Flow Matching

    The Hong Kong University of Science and Technology (Guangzhou) · AI2 Robotics

  38. REBASE: Reference-Background Subspace Elimination for Training-Free In-Context Segmentation

    Jul 10, 2026Mantha Sai Gopal, Jaison Saji Chacko, Harsh Nandwana +3Few-Shot SegmentationSemantic Segmentation

    CamCom Technologies Private Limited*

  39. Stochastic Linear Bandits with Partially Observed Actions

    Jul 9, 2026Gautam Dasarathy, Vineet Gattani, Lalit JainSubspace

    Arizona State University · GE Vernova · Google

  40. Sampling on Random Subspaces under Limited Data in the Context of Exploratory Landscape Analysis

    Jul 8, 2026Iván Olarte Rodríguez, Anja Jankovic, Thomas Bäck +1Optimization LandscapeOptimal Design

    Leiden Institute of Advanced Computer Science (LIACS), Leiden University, The Netherlands · RWTH Aachen University, Germany

  41. On Adversarial Vulnerability of Vision-Language Models through the Lens of Intermediate Spectral Subspaces

    Jul 8, 2026Chethan Krishnamurthy Ramanaik, Tobias Callies, Michael Hecht +1White-Box Spectral-Subspace-Guided AttackSubspace

    University of the Bundeswehr Munich, Germany · University of Wrocław, Poland

  42. ORAN-DEFEND: Subspace Detection and Sanitization of Backdoor DRL xApps in Open RAN

    Jul 7, 2026Md Raihan Uddin, Fatemeh Lotfi, Tolunay Seyfi +1Clean Label Backdoor AttackModel-Agnostic Defense

    Department of Electrical and Computer Engineering, Clemson University, Clemson, SC, USA

  43. No Subspace to Track: Non-Identifiability and Optimizer State in Low-Rank Training

    Jul 7, 2026Noel ThomasLow-Rank StructureAdaptive Optimizers

    Mohamed bin Zayed University of Artificial Intelligence

  44. Learning Only What Valid Adapters Can Express: Subspace-Constrained Adaptation Against Fine-Tuning Poisoning

    Jul 6, 2026Fabien PollyLow-Rank Adaptation AdaptersModel Fine-Tuning

    Independent researcher

  45. Erasing Without Collateral Damage: Precise Concept Removal in Diffusion Models

    Jul 6, 2026Parth Upman, Nishita Jain, Shreyank N GowdaConcept ErasureText-To-Image Diffusion Models

    School of Computer Science, University of Nottingham, Nottingham, NG8 1BB, UK · Department of Computing, Imperial College London, London, SW7 2AZ, UK

  46. SAD-LoRA: Spectral Alignment for Low-Rank Knowledge Distillation

    Jul 5, 2026Omer Tariq, Syed Muhammad Raza, Jeongbae SonKnowledge DistillationSubspace

    Neubility Inc, Seoul, South Korea

  47. Open-Set Source Tracing as Compositional Factors via Structured Prototypes

    Jul 3, 2026Santiago Rubio, Antonio Almudévar, Antonio Miguel +2Speech SeparationOpen-Set Recognition

    ViVoLab, I3A University of Zaragoza Zaragoza, Spain

  48. Fast Multi-dimensional Refusal Subspaces via RFM-AGOP

    Jul 2, 2026Thomas WinningerLLM Reasoning StrategiesSubspace

    Télécom SudParis, Évry-Courcouronnes, France · ENS Paris-Saclay, Gif-sur-Yvette, France

  49. QWERTY: Training-Free Motion Control via Query-Warped Video Diffusion Transformers

    Jul 2, 2026Kyobin Choo, Youngmin Kim, Hyunkyung Han +4Video Diffusion ModelsMotion Control

    Department of Computer Science, Yonsei University, Seoul, Republic of Korea · Department of Artificial Intelligence, Yonsei University, Seoul, Republic of Korea

  50. ZO-Act: Efficient Zeroth-Order Fine-Tuning via One-Shot Activation-Informed Low-Rank Subspaces

    Jul 1, 2026Xun Dong, Yibo Xu, Naigang Wang +3Zeroth-Order OptimizationZeroth-Order

    University at Albany, SUNY · IBM T. J. Watson Research Center

  51. A Geometric Perspective on Composable Emotion Steering in Text-to-Speech Models

    Jul 1, 2026Siyi Wang, James Bailey, Ting DangSpeech Language ModelsEmotion Recognition

    The University of Melbourne, Australia · Monash University, Australia

  52. MoVA: Learning Asymmetric Dual Projections for Modular Long Video-Text Alignment

    Jul 1, 2026Peiyuan Zhu, Shaoan Xie, Zijian Li +5Image-Text AlignmentEntanglement

    Mohamed bin Zayed University of Artificial Intelligence, Abu Dhabi, UAE · Carnegie Mellon University, Pittsburgh, PA, USA

  53. Fora: From Weight-Space to Function-Space Protection in Capability-Preserving Fine-Tuning

    Jun 30, 2026Rui Zhou, Tianci XieModel Fine-TuningParameter-Efficient Adaptation

    Dalian University of Technology · Zhejiang University

  54. Neural Subspace Reallocation: Continual Learning as Retrieval-Based Subspace Memory Management

    Jun 29, 2026Byeong Hoon YoonReplay-Based Continual LearningContinual Learning

    Independent Researcher

  55. Nonlinear mixture model motivated subspace clustering

    Jun 28, 2026Ivica KoprivaSubspaceMixture Models

    Division of Computing and Data Science, Ruđer Bošković Instute, Zagreb, Croatia

  56. A Novel Latent-Class Attack and its Detection by Class Subspace Orthogonalization

    Jun 27, 2026Guangmingmei Yang, David J. Miller, George KesidisWhite-Box Spectral-Subspace-Guided AttackPoisoning

    CSE & EE Depts, Penn State, University Park, PA, 16802 · Anomalee Inc., State College, PA, 16803

  57. FreqOrtho-SR: Frequency-Guided Orthogonal Expert Learning for Real-World Image Super-Resolution

    Jun 27, 2026Minh Son Hoang, Dinh Phu Tran, Quyen Nguyen Duc +2Real-World Image Super-ResolutionFrequency Domain

    School of Computing, KAIST, Republic of Korea

  58. TextDS: Parameter-Efficient Representation Alignment for Scene Text Detection under Distribution Shifts

    Jun 26, 2026Boyuan Chen, Zichen Dang, Chuang Yang +2Scene Text RecognitionImage-Text Alignment

    School of Electrical Engineering, Xi’an Jiaotong University · Department of Electrical and Electronic Engineering, The Hong Kong Polytechnic University

  59. SHARD: cell-keyed residual splitting for alignment-resistant private dense retrieval

    Jun 26, 2026Sergey KurilenkoLocality-Sensitive HashingShard

    Moscow Institute of Physics and Technology

  60. Measured-Subspace Consistency: A Plug-and-Play Operator for Diffusion Posterior Sampling in Accelerated MRI Reconstruction

    Jun 26, 2026Junhyeok Lee, Kyu Sung ChoiMagnetic Resonance Imaging ReconstructionPosterior Sampling

    Interdisciplinary Program in Cancer Biology, Seoul National University College of Medicine · Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital · Healthcare AI Research Institute, Seoul National University Hospital