Center for Machine Learning and Intelligent Systems
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Welcome to the UC Irvine Machine Learning Repository!

We currently maintain 463 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:  Coil 1999 Competition Data

Data Type: Multivariate
# Attributes: 17
# Instances: 340

This data set is from the 1999 Computational Intelligence and Learning (COIL) competition. The data contains measurements of river chemical concentrations and algae densities.
Newest Data Sets:
11-30-2018:
 2.4 GHZ Indoor Channel Measurements
11-16-2018:
 Electrical Grid Stability Simulated Data
11-09-2018:
 BAUM-2
11-09-2018:
 BAUM-1
11-05-2018:
 Parkinson's Disease Classification
11-02-2018:
 Caesarian Section Classification Dataset
10-12-2018:
 Superconductivty Data
10-08-2018:
 Physical Unclonable Functions
10-04-2018:
 Drug Review Dataset (Drugs.com)
10-02-2018:
 PANDOR
10-02-2018:
 Drug Review Dataset (Druglib.com)
09-16-2018:
 Student Academics Performance
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