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


Repository Web            Google
View ALL Data Sets

Browse Through:

Default Task - Undo

Classification (24)
Regression (1)
Clustering (2)
Other (3)

Attribute Type - Undo

Categorical (24)
Numerical (184)
Mixed (31)

Data Type

Multivariate (22)
Univariate (0)
Sequential (2)
Time-Series (0)
Text (0)
Domain-Theory (2)
Other (1)

Area

Life Sciences (10)
Physical Sciences (1)
CS / Engineering (1)
Social Sciences (5)
Business (0)
Game (3)
Other (4)

# Attributes

Less than 10 (11)
10 to 100 (13)
Greater than 100 (0)

# Instances

Less than 100 (5)
100 to 1000 (12)
Greater than 1000 (6)

Format Type - Undo

Matrix (24)
Non-Matrix (5)

24 Data Sets

Table View  List View


1. Balance Scale: Balance scale weight & distance database

2. Balloons: Data previously used in cognitive psychology experiment; 4 data sets represent different conditions of an experiment

3. Lenses: Database for fitting contact lenses

4. Hayes-Roth: Topic: human subjects study

5. Car Evaluation: Derived from simple hierarchical decision model, this database may be useful for testing constructive induction and structure discovery methods.

6. Shuttle Landing Control: Tiny database; all nominal values

7. LED Display Domain: From Classification and Regression Trees book; We provide here 2 C programs for generating sample databases

8. MONK's Problems: A set of three artificial domains over the same attribute space; Used to test a wide range of induction algorithms

9. Nursery: Nursery Database was derived from a hierarchical decision model originally developed to rank applications for nursery schools.

10. Breast Cancer: Breast Cancer Data (Restricted Access)

11. Tic-Tac-Toe Endgame: Binary classification task on possible configurations of tic-tac-toe game

12. Congressional Voting Records: 1984 United Stated Congressional Voting Records; Classify as Republican or Democrat

13. Primary Tumor: From Ljubljana Oncology Institute

14. Lymphography: This lymphography domain was obtained from the University Medical Centre, Institute of Oncology, Ljubljana, Yugoslavia. (Restricted access)

15. Mushroom: From Audobon Society Field Guide; mushrooms described in terms of physical characteristics; classification: poisonous or edible

16. SPECT Heart: Data on cardiac Single Proton Emission Computed Tomography (SPECT) images. Each patient classified into two categories: normal and abnormal.

17. Trains: 2 data formats (structured, one-instance-per-line)

18. Soybean (Large): Michalski's famous soybean disease database

19. Soybean (Small): Michalski's famous soybean disease database

20. Chess (King-Rook vs. King-Pawn): King+Rook versus King+Pawn on a7 (usually abbreviated KRKPA7).

21. Connect-4: Contains connect-4 positions

22. Molecular Biology (Promoter Gene Sequences): E. Coli promoter gene sequences (DNA) with partial domain theory

23. Molecular Biology (Splice-junction Gene Sequences): Primate splice-junction gene sequences (DNA) with associated imperfect domain theory

24. Audiology (Standardized): Standardized version of the original audiology database


Supported By:

 In Collaboration With:

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