OOD Generalization

OOD: Out-of-Distribution

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29 papers in the last four weeks, up 263% on the four weeks before. 0.3% of all new papers.

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  1. REACH: Interpretability-Driven Feature Identification and Architecture Compression for Multi-Channel Vehicular Channel Estimation

    Jun 10, 2026Simbarashe Aldrin Ngorima, Albert Helberg, Marelie H. DavelFeature AttributionOOD Generalization

    Faculty of Engineering, North-West University, South Africa · Centre for Artificial Intelligence Research, South Africa · National Institute for Theoretical and Computational Sciences, South Africa

  2. U-TTT: Towards Generalizable PET Image Denoising via Test-Time Training

    Jun 9, 2026Zhiwen Yang, Jiayin Li, Hao Lu +3OOD GeneralizationPET/CT Imaging

    School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China · Department of Biomedical Engineering, Tsinghua University, Beijing 100084, China · School of Aerospace Engineering, Tsinghua University, Beijing 100084, China

  3. Least-Action-Guided Diffusion for Physical Extrapolation

    Jun 9, 2026Zhongxin Yang, Yuanwei Bin, Xiang I. A. Yang +1Physics-Informed Diffusion ModelsPhysics-Informed Generative Modeling

    College of Engineering, Peking University, Beijing 100871, China · Ningbo Institute for Digital Twin, Eastern Institute of Technology, Ningbo 315200, Zhejiang, China · Eastern Institute for Advanced Study, Eastern Institute of Technology, Ningbo 315200, Zhejiang, China +2

  4. NGram-MoSE: Efficient Remote Sensing Super-Resolution via N-Gram Context and Mixture-of-Experts

    Jun 7, 2026Yun-Hsuan Huang, Trong-An Bui, Chih-Hung ChuangOOD GeneralizationRemote Sensing Image Super-Resolution

    Institute of Aerospace and Systems Engineering, National Taipei University of Technology, Taipei City, Taiwan.

  5. Constraint-Aware Optimization for Robust Protein Stability Prediction

    Jun 6, 2026A Shivram, Aneesh S. Chivukula, Manik Gupta +1OOD GeneralizationProtein Language Models

    Department of Computer Science and Information Systems, Birla Institute of Technology and Science Pilani, Hyderabad Campus, Hyderabad, 500078, Telangana, India · Department of Biological Sciences, Birla Institute of Technology and Science Pilani, Hyderabad Campus, Hyderabad, 500078, Telangana, India

  6. Land cover and flood type govern the detection limits of satellite-based flood mapping across diverse global flood events

    Jun 5, 2026Venkatesh Kolluru, Rajat Shinde, Abdelhak Marouane +6Remote Sensing Image SegmentationGeospatial Foundation Models

    Earth System Science Center, University of Alabama in Huntsville, Huntsville, AL 35805, USA · Space and Earth Science Data Analysis, 7515 Mission Drive, Lanham, MD 20706 · NASA Marshall Space Flight Center, Huntsville, AL, 35808 USA.

  7. The Effect of Training Task Diversity on In-Context Learning through the Lens of Low-Dimensional Subspaces

    Jun 5, 2026Soo Min Kwon, Alec S. Xu, Can Yaras +3OOD GeneralizationTransformer Attention

    Department of Electrical and Computer Engineering, University of Michigan · Department of Statistics, University of California, Davis

  8. Beyond Soft Masks: Hard-Perturbation Mixup Explainer for Robust GNN Explainability

    Jun 4, 2026Jialiang Yin, Zheng Zhao, Linsey Pang +3OOD GeneralizationGNN Explainability

    Xi’an Jiaotong University · Xi’an, China · PayPal +2

  9. Data-efficient flood depth prediction through domain-aware coreset selection and tabular foundation models

    Jun 3, 2026Lipai Huang, Adithi Srinath, Manas Singh +2Surrogate ModelingOOD Generalization

    Urban Resilience.AI Lab, Zachry Department of Civil and Environmental Engineering, Texas A&M University, College Station, TX, USA · Department of Computer Science and Engineering, Texas A&M University, College Station, TX, USA · Resilitix Intelligence LLC, Houston, TX, USA +1

  10. Invariant Gradient Alignment for Robust Reasoning Distillation

    Jun 3, 2026Zehua Cheng, Wei Dai, Jiahao SunCoT DistillationDomain Generalization

    University of Oxford, Oxford, UK

  11. ADAPTOOD: Uncertainty-Aware Fine-Tuning for Out-of-Distribution ECG Time Series Models

    Jun 2, 2026Sotirios Vavaroutas, Yu Yvonne Wu, Ali Etemad +1Distribution Shift RobustnessUnsupervised Domain Adaptation

    University of Cambridge, UK · Dartmouth College, USA · Queen’s University, Canada

  12. Low-Frequency Shortcuts in Texture-Driven Visual Learning

    Jun 2, 2026Utku Şirin, Cathy Hou, David Alvarez-Melis +1Distribution Shift RobustnessFrequency-Domain Feature Learning

    Harvard University

  13. Outsmarting the Chameleon: Counterfactual Decoupling for Tactical OOD Shifts in Live Streaming Risk Assessment

    Jun 1, 2026Yiran Qiao, Jing Chen, Jiaqi Xu +3Distribution Shift RobustnessCausal Representation Learning

    Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China · ByteDance China, Hangzhou, China · State Key Laboratory of AI Safety, Institute of Computing Technology, Chinese Academy of Sciences +1

  14. CORE-MTL: Rethinking Gradient Balancing via Causal Orthogonal Representations

    Jun 1, 2026Chengfeng Wu, Tao Zou, Yanru Wu +1Disentangled Representation LearningCausal Representation Learning

    Shenzhen Key Laboratory of Ubiquitous Data Enabling, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China · State Key Laboratory of Complex & Critical Software Environment, Beihang University, Beijing, China

  15. On the Generalization in Topology Optimization via Sensitivity-Conditioned Bernoulli Flow Matching

    Jun 1, 2026Mohammad Rashed, Duarte F. Valoroso Madeira, Babak Gholami +3Neural Surrogate ModelingTopology Optimization

    School of Computation, Information and Technology, Technical University of Munich, Germany · BMW AG, Munich, Germany · Munich Center for Machine Learning, Munich, Germany. +1

  16. VLBM: Variational Latent Basis Modeling for OOD Robust Multivariate Time Series Forecasting

    Jun 1, 2026Xudong Zhang, Jierui Lei, Jiacheng Li +3Multivariate Time Series ForecastingLatent Variable Models

    School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing 100049, China. · Center for Machine Learning Research, Peking University, Beijing, China. · Amap, Alibaba Group, China. +2

  17. Suppressing Forgery-Specific Shortcuts for Generalizable Deepfake Detection

    Jun 1, 2026Yihui Wang, Yonghui Yang, Jilong Liu +3OOD GeneralizationDeepfake Detection

    Hefei University of Technology China · National University of Singapore Singapore

  18. Shortcut to Nowhere: Demystifying Deep Spurious Regression

    Jun 1, 2026Guanrong Xu, Jessica Li, Hao Wang +1OOD GeneralizationSpurious Correlation Robustness

    University of California, Los Angeles · Rutgers University

  19. Emergent Ordinal Geometry in Transformers Trained on Local Comparisons

    May 31, 2026Nishit SinghLogical ReasoningNeural Representation Geometry

    Birla Institute of Technology and Science, Pilani India

  20. The Paradox of Outcome Optimization: A Causal Information-Theoretic Bound on Reasoning Shortcuts in LLMs

    May 30, 2026Zihan Chen, Yiming Zhang, Wenxiang Geng +2Process Reward ModelsRL for Language Model Reasoning

    1HFIPS, Chinese Academy of Sciences · University of Science and Technology of China

  21. A Practical Upper Bound on Selection Bias Effects in Medical Prediction Models

    May 30, 2026Kara Liu, Maggie Wang, Russ B. AltmanOOD GeneralizationSelection Bias

    Stanford University · Stanford, California, USA

  22. Escaping the Mode Lottery: Multi-Response Training Improves Language Model Generalization

    May 30, 2026Hasan Amin, Kian Ahrabian, Ming Yin +1LLM Fine-TuningOOD Generalization

    Department of Computer Science Purdue University · Information Sciences Institute University of Southern California

  23. Out-of-Distribution generalization of quantile regression with heavy tailed inputs: an SVM approach

    May 29, 2026Baptiste Leroux, Clément Dombry, Anne SabourinQuantile RegressionOOD Generalization

    Université Paris Cité, CNRS, MAP5, F-75006 Paris, France · Université Marie et Louis Pasteur, CNRS, LmB (UMR 6623), F-25000 Besançon, France · Université Paris Cité, Université Paris Saclay, ENS Paris Saclay, CNRS, SSA, INSERM, Centre Borelli, F-75006, Paris, France

  24. OOD-GraphLLM: Graph Large Language Model for Out-of-Distribution Generalized Drug Synergy Prediction

    May 28, 2026Xin Wang, Linxin Xiao, Yang Yao +1OOD GeneralizationMultimodal Graph Learning

    DCST, BNRist, Tsinghua University · Beijing, China · DCST, Tsinghua University

  25. Learning to Extrapolate to New Tasks: A Relational Approach to Task Extrapolation

    May 28, 2026Adam Ousherovitch, Yixin WangOOD GeneralizationCompositional Generalization

    Department of Statistics, University of Michigan, Ann Arbor.

  26. Test Time Training for Supervised Causal Learning

    May 28, 2026Zizhen Deng, Jiaru Zhang, Rui Ding +5OOD GeneralizationCausal Discovery

    Peking University · The work was done during his internship at Microsoft. · Shanghai Jiao Tong University +2

  27. Mitigating Stethoscope-Induced Shortcuts in Respiratory Sound Classification under Federated Domain Generalization with Causality-Inspired Interventions

    May 28, 2026Heejoon Koo, Yoon Tae Kim, Miika Toikkanen +1OOD GeneralizationShortcut Learning

    University of Illinois Urbana-Champaign, USA · RSC LAB, MODULABS, Korea · Wonkwang University, Korea

  28. OptSkills: Learning Generalizable Optimization Skills from Problem Archetypes via Cluster-Based Distillation

    May 28, 2026Haochen Yang, Ke Zhao, Mengyuan Ma +3Large Language Model-Guided OptimizationOOD Generalization

    Shanghai Institute of AI for Education and School of Computer Science and Technology, East China Normal University, Shanghai, China · Ant Group, Hangzhou, China · Key Laboratory of Mathematics and Engineering Applications (MoE) and School of Mathematical Sciences, East China Normal University, Shanghai, China +2

  29. A Systematic Evaluation of Molecular Mixture Behavior Prediction

    May 28, 2026Roel J. Leenhouts, Nathan K. Morgan, William Green +2OOD GeneralizationMolecular Property Prediction

    KU Leuven Leuven, Belgium · MIT Cambridge, USA · RWTH Aachen University Aachen, Germany

  30. TRACER: Persistent Regularization for Robust Multimodal Finetuning

    May 28, 2026Hesam Asadollahzadeh, Feng Liu, Christopher Leckie +1VLM RobustnessNeural Network Robustness

    School of Computing and Information Systems (CIS), Faculty of Engineering and IT (FEIT), University of Melbourne, Australia.