Center for Machine Learning and Intelligent Systems
About  Citation Policy  Donate a Data Set  Contact


Repository Web            Google
View ALL Data Sets

× Check out the beta version of the new UCI Machine Learning Repository we are currently testing! Contact us if you have any issues, questions, or concerns. Click here to try out the new site.

Browse Through:

Default Task

Classification (25)
Regression (2)
Clustering (1)
Other (5)

Attribute Type - Undo

Categorical (17)
Numerical (194)
Mixed (33)

Data Type

Multivariate (33)
Univariate (0)
Sequential (0)
Time-Series (2)
Text (0)
Domain-Theory (1)
Other (1)

Area

Life Sciences (11)
Physical Sciences (3)
CS / Engineering (2)
Social Sciences (6)
Business (3)
Game (2)
Other (6)

# Attributes - Undo

Less than 10 (15)
10 to 100 (33)
Greater than 100 (3)

# Instances

Less than 100 (2)
100 to 1000 (18)
Greater than 1000 (11)

Format Type

Matrix (28)
Non-Matrix (5)

33 Data Sets

Table View  List View


1. Insurance Company Benchmark (COIL 2000): This data set used in the CoIL 2000 Challenge contains information on customers of an insurance company. The data consists of 86 variables and includes product usage data and socio-demographic data

2. Heart Disease: 4 databases: Cleveland, Hungary, Switzerland, and the VA Long Beach

3. Internet Usage Data: This data contains general demographic information on internet users in 1997.

4. IPUMS Census Database: This data set contains unweighted PUMS census data from the Los Angeles and Long Beach areas for the years 1970, 1980, and 1990.

5. Covertype: Forest CoverType dataset

6. Sponge: Data on sponges; Attributes in spanish

7. KDD Cup 1999 Data: This is the data set used for The Third International Knowledge Discovery and Data Mining Tools Competition, which was held in conjunction with KDD-99

8. Census-Income (KDD): This data set contains weighted census data extracted from the 1994 and 1995 current population surveys conducted by the U.S. Census Bureau.

9. Cylinder Bands: Used in decision tree induction for mitigating process delays known as "cylinder bands" in rotogravure printing

10. Annealing: Steel annealing data

11. Dermatology: Aim for this dataset is to determine the type of Eryhemato-Squamous Disease.

12. Flags: From Collins Gem Guide to Flags, 1986

13. Horse Colic: Well documented attributes; 368 instances with 28 attributes (continuous, discrete, and nominal); 30% missing values

14. Automobile: From 1985 Ward's Automotive Yearbook

15. Chess (King-Rook vs. King-Knight): Knight Pin Chess End-Game Database Creator

16. Meta-data: Meta-Data was used in order to give advice about which classification method is appropriate for a particular dataset (taken from results of Statlog project).

17. Thyroid Disease: 10 separate databases from Garavan Institute

18. Diabetes: This diabetes dataset is from AIM '94

19. Statlog (German Credit Data): This dataset classifies people described by a set of attributes as good or bad credit risks. Comes in two formats (one all numeric). Also comes with a cost matrix

20. Hepatitis: From G.Gong: CMU; Mostly Boolean or numeric-valued attribute types; Includes cost data (donated by Peter Turney)

21. University: Data in original (LISP-readable) form

22. Zoo: Artificial, 7 classes of animals

23. Coil 1999 Competition Data: This data set is from the 1999 Computational Intelligence and Learning (COIL) competition. The data contains measurements of river chemical concentrations and algae densities.

24. Labor Relations: From Collective Bargaining Review

25. Credit Approval: This data concerns credit card applications; good mix of attributes

26. Australian Sign Language signs: This data consists of sample of Auslan (Australian Sign Language) signs. Examples of 95 signs were collected from five signers with a total of 6650 sign samples.

27. Adult: Predict whether income exceeds $50K/yr based on census data. Also known as "Census Income" dataset.

28. Census Income: Predict whether income exceeds $50K/yr based on census data. Also known as "Adult" dataset.

29. Statlog (Australian Credit Approval): This file concerns credit card applications. This database exists elsewhere in the repository (Credit Screening Database) in a slightly different form

30. Pittsburgh Bridges: Bridges database that has original and numeric-discretized datasets

31. Statlog (Heart): This dataset is a heart disease database similar to a database already present in the repository (Heart Disease databases) but in a slightly different form

32. Echocardiogram: Data for classifying if patients will survive for at least one year after a heart attack

33. Poker Hand: Purpose is to predict poker hands


Supported By:

 In Collaboration With:

About  ||  Citation Policy  ||  Donation Policy  ||  Contact  ||  CML