Welcome to the UC Irvine Machine Learning Repository We currently maintain 688 datasets as a service to the machine learning community. Here, you can donate and find datasets used by …

The UCI Machine Learning Repository is a collection of databases, domain theories, and data generators that are used by the machine learning community for the empirical analysis of …

University of California, Irvine (UCI) has been the home institution of one of the world’s most well-known and widely used machine learning dataset repositories for several decades. In that …

Jul 23, 2025 · In this article, we'll dive into the history, significance, and utility of the UCI Machine Learning Repository, along with a guide on how to effectively use it.

UCI Machine Learning Repository has 5 repositories available. Follow their code on GitHub.

Derived from simple hierarchical decision model, this database may be useful for testing constructive induction and structure discovery methods. Discover datasets around the world!

The archive was created as an ftp archive in 1987 by David Aha and fellow graduate students at UC Irvine. Since that time, it has been widely used by students, educators, and researchers all …

The UCI Machine Learning Repository is one of the most iconic resources for the machine learning community. Created at the University of California, Irvine, it brings together hundreds …

This is one of the earliest datasets used in the literature on classification methods and widely used in statistics and machine learning. The data set contains 3 classes of 50 instances each, …

This website is the hub for the development plans and updates and community event highlights around the UCI’s machine learning repository. See the About page for more details.