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

We currently maintain 507 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:  Dodgers Loop Sensor

Data Type: Multivariate, Time-Series
# Attributes: 3
# Instances: 50400

Loop sensor data was collected for the Glendale on ramp for the 101 North freeway in Los Angeles
Newest Data Sets:
06-17-2020:
 BitcoinHeistRansomwareAddressDataset
06-16-2020:
 Crop mapping using fused optical-radar data set
06-16-2020:
 Swarm Behaviour
06-15-2020:
 selfBACK
05-20-2020:
 Shoulder Implant X-Ray Manufacturer Classification
04-22-2020:
 Exasens
03-11-2020:
 Deepfakes: Medical Image Tamper Detection
03-04-2020:
 Speaker Accent Recognition
02-24-2020:
 Bar Crawl: Detecting Heavy Drinking
02-18-2020:
 Bias correction of numerical prediction model temperature forecast
02-05-2020:
 Heart failure clinical records
12-24-2019:
 A study of Asian Religious and Biblical Texts
Most Popular Data Sets (hits since 2007):
3424241:
 Iris
1873635:
 Adult
1447622:
 Wine
1287124:
 Breast Cancer Wisconsin (Diagnostic)
1264336:
 Heart Disease
1261461:
 Wine Quality
1232379:
 Bank Marketing
1208580:
 Car Evaluation
1006368:
 Human Activity Recognition Using Smartphones
953407:
 Abalone
899011:
 Forest Fires
699230:
 Student Performance

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