Class Imbalance

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Period ending 2026-09-21

4 new papers

A weekly snapshot of new work published in Class Imbalance.

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148 papers

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  1. Large margin classifier with graph-based adaptive regularization

    May 3, 2026Vítor M. Hanriot, Turíbio T. Salis, Luiz C. B. Torres +2Class ImbalanceRegularization Techniques

  2. Robust and Explainable Divide-and-Conquer Learning for Intrusion Detection

    May 3, 2026Yan Zhou, Kevin Hamlen, Michael De Lucia +5Intrusion DetectionExtreme Class Imbalance

  3. Exploring Entropy-based Active Learning for Fair Brain Segmentation

    May 3, 2026Ghazal Danaee, Mélanie Gaillochet, Christian Desrosiers +2Fairness-Aware LearningMedical Image Segmentation

  4. Enhancing Game Review Sentiment Classification on Steam Platform with Attention-Based BiLSTM

    May 2, 2026Abit Ahmad Oktarian, Fadhil Fitra Wijaya, Dhafin Razaqa Luthfi +3Sentiment AnalysisBidirectional Long Short-Term Memory

  5. DMDSC: A Dynamic-Margin Deep Simplex Classifier for Open-Set Recognition on Medical Image Datasets

    May 1, 2026Vishal, Arnav Aditya, Nitin Kumar +1Extreme Class ImbalanceMedical Imaging Datasets

  6. Fair Dataset Distillation via Cross-Group Barycenter Alignment

    Apr 30, 2026Mohammad Hossein Moslemi, Nima Hosseini Dashtbayaz, Zhimin Mei +2Fairness-Aware LearningChain-Of-Thought Distillation

  7. Dynamic Scaled Gradient Descent for Stable Fine-Tuning for Classifications

    Apr 30, 2026Nghia Bui, Lijing WangGradient DescentClass Imbalance

  8. Optimized Deferral for Imbalanced Settings

    Apr 30, 2026Corinna Cortes, Anqi Mao, Mehryar Mohri +1Extreme Class Imbalance

  9. Federated Medical Image Classification under Class and Domain Imbalance exploiting Synthetic Sample Generation

    Apr 29, 2026Martina Pavan, Matteo Caligiuri, Francesco Barbato +1Multimodal Domain GeneralizationFedavg

  10. Classification of Public Opinion on the Free Nutritional Meal Program on YouTube Media Using the LSTM Method

    Apr 29, 2026Berliana Enda Putri, Lisa Diani Amelia, Muhammad Zaky Zaiddan +3Sentiment AnalysisIndonesian E-Commerce Reviews

  11. Correcting Performance Estimation Bias in Imbalanced Classification with Minority Subconcepts

    Apr 28, 2026Taylor Maxson, Roberto Corizzo, Yaning Wu +2Extreme Class ImbalanceHeterogeneity

  12. VAE-Inf: A statistically interpretable generative paradigm for imbalanced classification

    Apr 28, 2026Hongfei Wu, Ruijian Han, Yancheng YuanExtreme Class ImbalanceDiscriminative Models

  13. Breaking the Illusion: When Positive Meets Negative in Multimodal Decoding

    Apr 22, 2026Yubo Jiang, Yitong An, Xin Yang +7Modality-Specific EncodersIllusions

  14. Improving Facial Emotion Recognition through Dataset Merging and Balanced Training Strategies

    Apr 22, 2026Serap KırbızFacial RecognitionExtreme Class Imbalance

  15. RADS: Reinforcement Learning-Based Sample Selection Improves Transfer Learning in Low-resource and Imbalanced Clinical Settings

    Apr 22, 2026Wei Han, David Martinez, Anna Khanina +2Active LearningTransfer Learning

  16. Model-Agnostic Meta Learning for Class Imbalance Adaptation

    Apr 20, 2026Hanshu Rao, Guangzeng Han, Xiaolei HuangExtreme Class ImbalanceClass Imbalance

  17. VADF: Vision-Adaptive Diffusion Policy Framework for Efficient Robotic Manipulation

    Apr 17, 2026Xinglei Yu, Zhenyang Liu, Shufeng Nan +2Diffusion PoliciesSelf-Supervised Vision Transformers

  18. Spectral Imbalance Causes Forgetting in Low-Rank Continual Adaptation

    Jan 31, 2026Hao Gu, Mao-Lin Luo, Zi-Hao Zhou +3Efficient Continual LearningLow-Rank Adaptation

  19. Reasoning-Enhanced Rare-Event Prediction with Balanced Outcome Correction

    Jan 23, 2026Vitaly Bulgakov, Alexander TurchinClinical PredictionPrevalence

  20. Collaborative Optimization of Multiclass Imbalanced Learning: Density-Aware and Region-Guided Boosting

    Dec 27, 2025Chuantao Li, Zhi Li, Jiahao Xu +2Extreme Class ImbalanceMulticlass Classification

  21. MultiFair: Multimodal Balanced Fairness-Aware Medical Classification with Dual-Level Gradient Modulation

    Sep 30, 2025Md Zubair, Hao Zheng, Grayson W. Armstrong +4Robust Multimodal LearningFairness-Aware Learning

  22. GraphIFE: Rethinking Graph Imbalance Node Classification via Invariant Learning

    Sep 28, 2025Fanlong Zeng, Wensheng Gan, Kangjie Chen +1Extreme Class ImbalanceGraph Representation Learning

  23. A Conditional GAN for Tabular Data Generation with Probabilistic Sampling of Latent Subspaces

    Aug 1, 2025Leonidas Akritidis, Panayiotis BozanisSynthetic Tabular DataDual-Domain Equivariant Generative Adversarial Network

  24. Fraud is Not Just Rarity: A Causal Prototype Attention Approach to Realistic Synthetic Oversampling

    Jul 19, 2025Claudio Giusti, Luca Guarnera, Mirko Casu +1Fraud DetectionOversampling

  25. Model-agnostic Mitigation Strategies of Data Imbalance for Regression

    Jun 2, 2025Jelke Wibbeke, Sebastian Rohjans, Andreas RauhExtreme Class ImbalanceClass Imbalance

  26. iCost: A Novel Instance-Complexity-Based Cost-Sensitive Learning Framework

    Sep 19, 2024Asif Newaz, Asif Ur Rahman Adib, Taskeed JabidExtreme Class ImbalanceQuadratic Slack Penalty

  27. Data Alchemy: Mitigating Cross-Site Model Variability Through Test Time Data Calibration

    Jul 18, 2024Abhijeet Parida, Antonia Alomar, Zhifan Jiang +7Computational PathologyExtreme Class Imbalance

  28. Bias-Corrected Data Synthesis for Imbalanced Learning

    Date pendingPengfei Lyu, Zhengchi Ma, Linjun Zhang +1Oversampling