UCI Machine Learning Repository

Center for Machine Learning and Intelligent Systems

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Welcome to the UC Irvine Machine Learning Repository!

We currently maintain 622 data sets as a service to the machine learning community. You may view all data sets through our searchable interface. For a general overview of the Repository, please visit our About page. For information about citing data sets in publications, please read our citation policy. If you wish to donate a data set, please consult our donation policy. For any other questions, feel free to contact the Repository librarians.

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Latest News:
09-24-2018:	Welcome to the new Repository admins Dheeru Dua and Efi Karra Taniskidou!
04-04-2013:	Welcome to the new Repository admins Kevin Bache and Moshe Lichman!
03-01-2010:	Note from donor regarding Netflix data
10-16-2009:	Two new data sets have been added.
09-14-2009:	Several data sets have been added.
03-24-2008:	New data sets have been added!
06-25-2007:	Two new data sets have been added: UJI Pen Characters, MAGIC Gamma Telescope
Featured Data Set: Economic Sanctions Data Type: Domain-Theory
Domain Theory on Economic Sanctions; Undocumented