class-imbalance 开源项目推荐（421 个）

ZhiningLiu1998 /awesome-imbalanced-learning

😎 Everything about class-imbalanced/long-tail learning: papers, codes, frameworks, and libraries | 有关类别不平衡/长尾学习的一切：论文、代码、框架与库

YyzHarry /imbalanced-semi-self

[NeurIPS 2020]半监督（无标签数据）和自我监督改善班级不平衡/长尾学习

ZhiningLiu1998 /imbalanced-ensemble

[NeurIPS'25]🛠️Class-imbalanced Ensemble Learning Toolbox. | 类别不平衡/长尾机器学习库

xjtushujun /meta-weight-net

NeurIPS'19: Meta-Weight-Net: Learning an Explicit Mapping For Sample Weighting (Pytorch implementation for noisy labels).

ZhiningLiu1998 /self-paced-ensemble

[ICDE'20] ⚖️ A general, efficient ensemble framework for imbalanced classification. | 泛用，高效，鲁棒的类别不平衡学习框架

JIA-Lab-research /Parametric-Contrastive-Learning

Parametric Contrastive Learning (ICCV2021) & GPaCo (TPAMI 2023)

GrayboxTech /weightslab

Monitoring platform for ML teams building real‑world AI at scale.

tgsmith61591 /smrt

Handle class imbalance intelligently by using variational auto-encoders to generate synthetic observations of your minority class.

sahidul-shaikh /credit-card-fraud-detection

Machine learning model for Credit Card fraud detection

YyzHarry /SubpopBench

[ICML 2023] Change is Hard: A Closer Look at Subpopulation Shift

Albertsr /Class-Imbalance

Cost-Sensitive Learning / ReSampling / Weighting / Thresholding / BorderlineSMOTE / AdaCost / etc.

ZhiningLiu1998 /mesa

[NeurIPS’20] ⚖️ Build powerful ensemble class-imbalanced learning models via meta-knowledge-powered resampler. | 设计元知识驱动的采样器解决类别不平衡问题

dangnh0611 /kaggle_rsna_breast_cancer

1st place solution of RSNA Screening Mammography Breast Cancer Detection competition on Kaggle: https://www.kaggle.com/competitions/rsna-breast-cancer-detection

balanced-fl /Addressing-Class-Imbalance-FL

This is the code for Addressing Class Imbalance in Federated Learning (AAAI-2021).

damianhorna /multi-imbalance

Python package for tackling multi-class imbalance problems. http://www.cs.put.poznan.pl/mlango/publications/multiimbalance/

xmed-lab /DHC

MICCAI 2023: DHC: Dual-debiased Heterogeneous Co-training Framework for Class-imbalanced Semi-supervised Medical Image Segmentation

dqj5182 /HACO_RELEASE

[NeurIPS 2025] This repo is official PyTorch implementation of the paper "Learning Dense Hand Contact Estimation from Imbalanced Data".

jiequancui /ResLT

ResLT: Residual Learning for Long-tailed Recognition (TPAMI 2022)

sayakpaul /Breast-Cancer-Detection-using-Deep-Learning

Experiments to show the usage of deep learning to detect breast cancer from breast histopathology images

kshitij-raj /Melanoma-Skin-Cancer-Detection

Build a CNN based model which can accurately detect melanoma