MissBench
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MissBench是一个基于OpenML数据集构建的综合测试平台,包含42个真实世界的OpenML数据集和13种缺失模式。它旨在评估缺失数据插补方法的性能,涵盖了医疗、金融、工程等领域的应用。数据集的生成使用了线性因子模型,并引入了多种缺失模式,以模拟真实世界的缺失数据情况。数据集的创建过程采用了TabPFN架构和新的特征矩阵构造方法,实现了并行GPU计算和快速准确的插补。该数据集可用于评估和比较缺失数据插补方法的性能,以解决数据缺失问题。
MissBench is a comprehensive test platform built upon OpenML datasets, which encompasses 42 real-world OpenML datasets and 13 missingness patterns. It is designed to evaluate the performance of missing data imputation methods, covering applications in fields such as healthcare, finance, and engineering. The datasets are generated using a linear factor model, with various missingness patterns introduced to simulate real-world missing data scenarios. The dataset creation process adopts the TabPFN architecture and a novel feature matrix construction method, enabling parallel GPU computing and fast and accurate imputation. This platform can be used to evaluate and compare the performance of missing data imputation methods to address data missing issues.




