Subspace

Momentum

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

Jul 6Week of Sep 21

Latest papers 279

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

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

  2. 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

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

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

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

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

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

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

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

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

  7. Efficient Online Lexicographic Generalized Low-Rank Matrix Bandits

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

  8. 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

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

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

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

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

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

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

  12. 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

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

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

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

    Jul 30, 2026Illia HorenkoChaosSubspace

  15. 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

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

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

  17. 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

  18. Enhanced Neural Quantum State via Annealed Gradient Descent

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

  19. 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

  20. Orthogonal Knowledge Refreshing for Domain-Incremental Object Detection

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

  21. 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

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

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

  23. 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

  24. Bandit PCA with Minimax Optimal Regret

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

  25. The Spectral Structure of Latent Treatment Effects

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

  26. Source-Lifted Flow Matching for Intervenable Multimodal Imitation

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

  27. 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

  28. Stochastic Linear Bandits with Partially Observed Actions

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

  29. 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

  30. 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

  31. 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

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

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

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

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

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

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

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

    Jul 2, 2026Thomas WinningerLLM Reasoning StrategiesSubspace

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

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

  37. 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

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

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

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

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

  40. Nonlinear mixture model motivated subspace clustering

    Jun 28, 2026Ivica KoprivaSubspaceMixture Models

  41. 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

  42. 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

  43. 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

  44. 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