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

We currently maintain 442 data sets as a service to the machine learning community. You may view all data sets through our searchable interface. Our old web site is still available, for those who prefer the old format. 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. We have also set up a mirror site for the Repository.

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Latest News:
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.
07-23-2008: Repository mirror has been set up.
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:  CalIt2 Building People Counts

Data Type: Multivariate, Time-Series
# Attributes: 4
# Instances: 10080

This data comes from the main door of the CalIt2 building at UCI.
Newest Data Sets:
08-29-2018:
 Roman Urdu Data Set
07-13-2018:
 EEG Steady-State Visual Evoked Potential Signals
06-20-2018:
 Avila
06-06-2018:
 Simulated Falls and Daily Living Activities Data Set
06-01-2018:
 Multimodal Damage Identification for Humanitarian Computing
05-31-2018:
 Victorian Era Authorship Attribution
05-06-2018:
 GNFUV Unmanned Surface Vehicles Sensor Data
04-26-2018:
 Condition monitoring of hydraulic systems
04-14-2018:
 SCADI
04-09-2018:
 Sports articles for objectivity analysis
04-05-2018:
 Absenteeism at work
04-05-2018:
 Carbon Nanotubes
Most Popular Data Sets (hits since 2007):
2103313:
 Iris
1259935:
 Adult
963770:
 Wine
827877:
 Car Evaluation
761554:
 Breast Cancer Wisconsin (Diagnostic)
732019:
 Wine Quality
727757:
 Heart Disease
694621:
 Human Activity Recognition Using Smartphones
680505:
 Bank Marketing
666668:
 Forest Fires
657322:
 Abalone
461376:
 Poker Hand

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