Class Imbalance

ALO: Addressing Class Imbalance in Radiology Report Generation through Anatomy-Level Oversampling MIDL 2026 asetclarity at SemEval-2026 Task 6: An Imbalance-Aware RoBERTa Cross-Encoder for Political Response Clarity Classification SemEval 2026 Cluster-Aware Neural Collapse Prompt Tuning for Long-Tailed Generalization of Vision-Language Models CVPR 2026 Conditional Diffusion Models for Imbalanced Tabular Regression UAI 2026 Confusion-Aware Spectral Regularizer for Long-Tailed Recognition CVPR 2026 CSECU-DSG at SemEval-2026 Task 6: Imbalance-Aware Transformers for Unmasking Political Question Evasions SemEval 2026 Decision Boundary-aware Generation for Long-tailed Learning CVPR 2026 DeepSemantics at SemEval-2026 Task 9: Label-Wise Optimization with Adaptive Focal Loss for Polarization Manifestation Identification SemEval 2026 Distilling Balanced Knowledge from a Biased Teacher CVPR 2026 FedCART: Tackling Long-Tailed Distributions in Federated Adversarial Training via Classifier Refinement CVPR 2026 Federated Active Learning Under Extreme Non-IID and Global Class Imbalance CVPR 2026 Osint at SemEval-2026 Task 13: A Distribution-Aware Framework for Machine-Generated Code Detection and Multi-Source Authorship Attribution SemEval 2026 Reframing Long-Tailed Learning via Loss Landscape Geometry CVPR 2026 Taming the Long Tail: Rebalancing Adversarial Training via Adaptive Perturbation CVPR 2026 Team HausaNLP at SemEval-2026 Task 9: Tackling Class Imbalance in Low-Resource Hausa Polarization Detection SemEval 2026 Trust-calibrated Collaborative Learning for Long-Tailed Visual Recognition CVPR 2026 UCSC-NLP at SemEval-2026 Task 13: Multi-View Generalization and Diagnostic Analysis of Machine-Generated Code Detection SemEval 2026 Beyond Conventional Metrics: using Entropic Triangles to Explain Balancing Methods in Acoustic Scene Classification Interspeech 2025 Class Imbalance in Anomaly Detection: Learning from an Exactly Solvable Model AISTATS 2025 Difficulty-aware Balancing Margin Loss for Long-tailed Recognition AAAI 2025 Fossils at SemEval-2025 Task 9: Tasting Loss Functions for Food Hazard Detection in Text Reports SemEval 2025 HU at SemEval-2025 Task 9: Leveraging LLM-Based Data Augmentation for Class Imbalance SemEval 2025 LCGC: Learning from Consistency Gradient Conflicting for Class-Imbalanced Semi-Supervised Debiasing AAAI 2025 Optimal downsampling for Imbalanced Classification with Generalized Linear Models AISTATS 2025 SmolLab_SEU at BEA 2025 Shared Task: A Transformer-Based Framework for Multi-Track Pedagogical Evaluation of AI-Powered Tutors ACL 2025