Class-Imbalanced Learning

Ask about this topic

Momentum

11 papers in the last four weeks, level with the four weeks before. 0.1% of all new papers.

Jul 13Week of Sep 28
View on map

Latest papers 161

All topics
CardsList

  1. Cost-Sensitive Conformal Prediction and Human-in-the-Loop Abstention for Imbalanced High-Stakes Decision Support: A Multi-Domain Benchmark

    Jul 29, 2026Manpreet Singh, Akshatha Srikantha, Shyamal LakhanpalClass-Imbalanced LearningCost-Sensitive Learning

  2. Beyond Static Costs: Learning-Dynamics Aware Loss Functions for Long-Tailed Classification

    Jul 28, 2026Varad Shinde, Nikhil Kumar Shrey, Magesh Rajasekaran +5Class-Imbalanced LearningLong-Tailed Classification

  3. SPARC Segmentation to Prediction via Affine Regression and Counterfactuals

    Jul 28, 2026Shivani, Subhayan RoyClass-Imbalanced LearningCounterfactual Data Augmentation

  4. A Model for Imbalanced Label Aggregation: A Focus on Minority-Class Detection

    Jul 27, 2026Gabriel Singer, Samuel Gruffaz, Olivier Vo Van +2Class-Imbalanced LearningClassification

    SNCF, Paris, France · Université Paris-Saclay, ENS Paris-Saclay, Centre Borelli, France · 2Tampere University, Finland, Biostatistics group

  5. Long-Tailed Medical Image Classification

    Jul 26, 2026Nathanael Ren, Saagar AryaClass-Imbalanced LearningLong-Tailed Classification

    Pratt School of Engineering Duke University Durham, NC 27708, USA

  6. An Insight on Evaluation Metrics Under the Imbalanced Case of Anomaly Detection

    Jul 24, 2026Romain Hermary, Nesryne Mejri, Djamila AouadaClass-Imbalanced LearningAnomaly Detection

    CVI2, University of Luxembourg Luxembourg, Luxembourg

  7. Generalised Balanced Softmax: A Finite-Data Perspective on Logit Adjustment for Long-Tailed Recognition

    Jul 24, 2026Yi-Hang Zhu, Rajeev Raman, Shiqi Su +4Class-Imbalanced LearningLong-Tailed Classification

    School of Computing and Mathematical Sciences, University of Leicester, Leicester, LE1 7RH, UK · Department of Physics and Astronomy, University of Leicester, Leicester, LE1 7RH, UK · Scientific Computing, Rutherford Appleton Laboratory, Science and Technology Facilities Council, Didcot, OX11 0QX, UK +2

  8. Loss Landscape Topology Reveals Why Simple Baselines are Competitive at 3D Point Cloud Segmentation Under Class Imbalance

    Jul 23, 2026Antonis Savva, Christos Kyrkou, Theocharis TheocharidesClass-Imbalanced Learning3D Semantic Segmentation

    KIOS Research and Innovation Center of Excellence, University of Cyprus, 1 Panepistimiou Avenue, 2109 Aglantzia, Nicosia · Department of Electrical and Computer Engineering, University of Cyprus, 1 Panepistimiou Avenue, 2109 Aglantzia, Nicosia

  9. Synthetic minority data is redundant or invalid: a data-dependent validity theory and a de-biased test

    Jul 22, 2026Ahmad B. Hassanat, Ahmad S. Tarawneh, Ghada A. AltarawnehClass-Imbalanced LearningSynthetic Data Generation

    Faculty of Information Technology, Mutah University, Karak, Jordan · Department of Accounting, Mutah University, Karak, Jordan

  10. Instance Hardness-Based Relevance for Imbalanced Regression

    Jul 22, 2026Vitor M. Leitao, Juscimara G. Avelino, George D. C. Cavalcanti +1Class-Imbalanced Learning

    Centro de Inform´atica, Universidade Federal de Pernambuco, Recife, Brazil · ´Ecole de Technologie Sup´erieure, University of Quebec, Montreal, Canada

  11. Breaking the Homogeneity Assumption: Specialized Multi-Generator Adversarial Learning for Rare Failure Detection in Predictive Maintenance

    Jul 21, 2026Alexis Lazanas, Georgios KampouropoulosClass-Imbalanced LearningSynthetic Data Augmentation

    Department of Mechanical Engineering and Aeronautics, University of Patras, Patras, Greece

  12. K-IPO: Kendall-constrained Importance Preserving Oversampling for Imbalanced Tabular Data

    Jul 17, 2026Marios Tyrovolas, Argiris Sofotasios, Dimitris Metaxakis +4Class-Imbalanced LearningSynthetic Data Augmentation

    Department of Informatics and Telecommunications, University of Ioannina, Arta, Greece · Industrial Systems Institute, Athena Research Center, Patras, Greece · Archimedes Unit, Athena Research Center, Athens, Greece +3

  13. Von Mises-Fisher Mixture Model with Dynamic Shrinkage for Realistic Test-Time Transduction

    Jul 17, 2026Jiazhen Huang, Zhiming Liu, Changhu Wang +3Class-Imbalanced LearningTest-Time Adaptation

    Tsinghua University, China · Fred Hutchinson Cancer Center, USA · Peking University, China +2

  14. Parameter-efficient Prompt Tuning of Vision Foundation Model With Adaptive Focal Loss for Interpretable MCI Screening

    Jul 16, 2026Javad Khoramdel, Farhad Hoseyni, Amirhossein NikoofardClass-Imbalanced LearningVision Foundation Model Adaptation

    APAC Research Group, Faculty of Electrical Engineering, K. N. Toosi University of Technology, Tehran, Iran

  15. Angular Gaussian Supervised Contrastive Learning for Long-Tailed Electrocardiogram Arrhythmia Diagnosis

    Jul 16, 2026Jin Dai, Qiuzhen Zhang, Chenyun Dai +2Class-Imbalanced LearningMulti-Label Classification

    School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, China · Department of Neurology and Neurological Rehabilitation, Shanghai Yangzhi Rehabilitation Hospital, School of Medicine, Tongji University, Shanghai, 201619, China

  16. NodeImport: Imbalanced Node Classification with Node Importance Assessment

    Jul 15, 2026Nan Chen, Zemin Liu, Bryan Hooi +3Class-Imbalanced LearningGraph Neural Networks

    Johns Hopkins University Baltimore, Maryland, USA · Zhejiang University Hangzhou, Zhejiang, China · National University of Singapore Singapore, Singapore +1

  17. Mitigating The Effect of Class Imbalance in Data with Hierarchical and Dependable Structure

    Jul 13, 2026Bipin Chhetri, Deepika Giri, Avishek Kadel +2Class-Imbalanced LearningHierarchical Classification

    Department of Computer Science1, Texas Tech University1 · Cumberland University2 · Yeshiva University3 +1

  18. When Data Imbalance Helps: Robust Generalization Through Shortcut Saturation

    Jul 11, 2026Cheng-Ting Chou, Duc Binh HoangClass-Imbalanced LearningTransformer

    University of California, Los Angeles

  19. Semantic Pareto-DQN: A Multi-Objective Reinforcement Learning Framework for Financial Anomaly Detection

    Jul 10, 2026Cláudio Lúcio do Val Lopes, Lucca Machado da SilvaMulti-Objective Reinforcement LearningClass-Imbalanced Learning

    A3Data

  20. Reliability-Aware Ensemble Classification Under Class Imbalance: A Calibration Study on Liquid-Based Cervical Cytology

    Jul 10, 2026Nisreen Albzour, Sarah S. LamClass-Imbalanced LearningComputational Pathology

    School of Systems Science and Industrial Engineering, Binghamton University, Binghamton, NY 13902, USA

  21. A Strong Balanced-Softmax Classifier-Retraining Baseline for Long-Tailed Recognition

    Jul 10, 2026Juan Terven, Diana Margarita Córdova Esparza, Julio Alejandro Romero Gonzalez +4Class-Imbalanced LearningLong-Tailed Classification

    CICATA Querétaro Instituto Politecnico Nacional Mexico · Facultad de Informática Universidad Autónoma de Querétaro Mexico

  22. RUBRIC: Realism--Utility Balanced Ranking for Imbalanced Classification

    Jul 10, 2026Yanxuan Yu, Dong Liu, Shu Wang +7Class-Imbalanced LearningSynthetic Data Augmentation

    Columbia University · University of California, Los Angeles · University of Illinois Urbana-Champaign +3

  23. Quantum-Enhanced Synthetic Data Generation Using Quantum Circuit Born Machines for Imbalanced Tabular Learning

    Jul 10, 2026Tanapol Nuatho, Narisorn Sangnakara, Prapong Prechaprapranwong +1Class-Imbalanced LearningQuantum Machine Learning

    Department of Computer Engineering King Mongkut’s University of Technology Thonburi Bangkok, Thailand

  24. Asymmetric Focal Loss Improves Graph Neural Network Prediction of Drug-Drug Interactions

    Jul 8, 2026Faranak Hatami, Mousa MoradiClass-Imbalanced LearningGraph Neural Networks

    Department of Chemistry, University of Illinois Chicago, Chicago, IL 60607, USA · Harvard Ophthalmology AI Lab, Schepens Eye Research Institute of Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, USA

  25. Prior-matched evaluation of operational Earth-observation classifiers: a three-number reporting method demonstrated on Sentinel-1 internal-wave detection

    Jul 8, 2026João Pinelo, João Gonçalves, Arun Shukla +1Class-Imbalanced LearningDistribution Shift

    Atlantic International Research Centre (AIR Centre), Azores, Portugal.

  26. A Quiet Failure in Calibrated Virtual Screening: Marginal Conformal Prediction Under-Covers the Minority Class, and a Class-Conditional Fix Recovers It

    Jul 7, 2026Muhammadjon Tursunbadalov, Mustafojon TursunbadalovClass-Imbalanced LearningConformal Prediction

    School of Science and Technology, Champions College Prep, United States

  27. PulmoSight-XAI: An Explainable Multi-View Attention Ensemble with Gradient Boosting Meta-Learning for Multi-Label Chest X-Ray Classification

    Jul 5, 2026Moshiur Rahman, Shafqat Alam, Tasnia Binte MamunClass-Imbalanced LearningChest X-Ray Classification

    Department of Biomedical Engineering Bangladesh University of Engineering and Technology (BUET), Dhaka, Bangladesh

  28. Adaptive Loss Balancing for Multi-Task Bioacoustic Classification of Bird Species and Call Types

    Jul 3, 2026Paria Vali Zadeh, Sven TomfordeClass-Imbalanced LearningMulti-Task Learning

    Kiel University, Kiel, Germany

  29. MARVEL: Margin-Aware Robust von Mises-Fischer Expert Learning for Long-Tailed Out-of-Distribution Detection

    Jul 2, 2026A. S. Anudeep, Vaanathi SundaresanClass-Imbalanced LearningMixture of Experts

    Department of Computational and Data Sciences, Indian Institute of Science

  30. Class-Grouped Normalized Momentum and Faster Hyperparameter Exploration to Tackle Class Imbalance in Federated Learning

    Jul 1, 2026Haemin Park, Diego Klabjan, Martin W. Braun +2Class-Imbalanced LearningDeep Learning Optimization

    Department of Industrial Engineering & Management Sciences, Northwestern University, Evanston, IL, USA · Intel Corporation, Chandler, AZ, USA