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2026-01-25
相关数据集
CLIMB
CLIMB是一个针对表格数据上的类别不平衡学习的综合基准，包含73个真实世界的表格数据集，涵盖了广泛的领域和失衡水平。该数据集旨在为类别不平衡学习提供基准，并支持不同类别不平衡学习算法之间的轻松实现和比较。数据集的创建基于严格的非平凡性和现实性标准，确保了数据集的真实性和实用性。数据集包括多种算法实现，如重采样、成本敏感学习和基于集成的方法。数据集还包含了一个统一的API设计，详细的文档和严格的代
arXiv2025-05-23 更新320
Public datasets.
The rapid growth of digital payments exacerbates the challenges in Financial Transaction Fraud Detection (FTFD). These challenges stem primarily from an extreme class imbalance, where legitimate trans
Figshare2026-02-20 更新40
Class sample distribution in the Cleveland dataset (multiple classes).
Class sample distribution in the Cleveland dataset (multiple classes).
Figshare2015-12-02 更新10
Artificial and Real dataset with different concept drift type and imbalance ratio
The zip file contains both real and artificial datasets having different concept drift type and imbalance ratio. The real datasets are usually used as a benchmark for concept drift problems and they a
NIAID Data Ecosystem120
Dataset: The effects of class balance on the training energy consumption of logistic regression models
Two synthetic datasets for binary classification, generated with the Random Radial Basis Function generator from WEKA. They are the same shape and size (104.952 instances, 185 attributes), but the "ba
Zenodo2024-03-18 更新20
