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Classification (28)
Regression (1)
Clustering (2)
Other (5)

Attribute Type - Undo

Categorical (28)
Numerical (128)
Mixed (37)

Data Type

Multivariate (24)
Univariate (0)
Sequential (3)
Time-Series (0)
Text (2)
Domain-Theory (2)
Other (1)

Area

Life Sciences (12)
Physical Sciences (1)
CS / Engineering (2)
Social Sciences (5)
Business (0)
Game (3)
Other (5)

# Attributes

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

# Instances

Less than 100 (5)
100 to 1000 (15)
Greater than 1000 (7)

Format Type

Matrix (24)
Non-Matrix (4)

28 Data Sets

Table View  List View

Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year

 

Balloons

Multivariate 

Classification 

Categorical 

16 

 

 

Molecular Biology (Protein Secondary Structure)

Sequential 

Classification 

Categorical 

128 

 

 

 

Soybean (Small)

Multivariate 

Classification 

Categorical 

47 

35 

1987 

 

Mushroom

Multivariate 

Classification 

Categorical 

8124 

22 

1987 

 

Congressional Voting Records

Multivariate 

Classification 

Categorical 

435 

16 

1987 

 

Audiology (Original)

Multivariate 

Classification 

Categorical 

226 

 

1987 

 

Breast Cancer

Multivariate 

Classification 

Categorical 

286 

1988 

 

Soybean (Large)

Multivariate 

Classification 

Categorical 

307 

35 

1988 

 

Lymphography

Multivariate 

Classification 

Categorical 

148 

18 

1988 

 

Primary Tumor

Multivariate 

Classification 

Categorical 

339 

17 

1988 

 

Shuttle Landing Control

Multivariate 

Classification 

Categorical 

15 

1988 

 

LED Display Domain

Multivariate, Data-Generator 

Classification 

Categorical 

 

1988 

 

Hayes-Roth

Multivariate 

Classification 

Categorical 

160 

1989 

 

Chess (King-Rook vs. King-Pawn)

Multivariate 

Classification 

Categorical 

3196 

36 

1989 

 

Molecular Biology (Promoter Gene Sequences)

Sequential, Domain-Theory 

Classification 

Categorical 

106 

58 

1990 

 

Lenses

Multivariate 

Classification 

Categorical 

24 

1990 

 

Tic-Tac-Toe Endgame

Multivariate 

Classification 

Categorical 

958 

1991 

 

Molecular Biology (Splice-junction Gene Sequences)

Sequential, Domain-Theory 

Classification 

Categorical 

3190 

61 

1992 

 

Audiology (Standardized)

Multivariate 

Classification 

Categorical 

226 

69 

1992 

 

MONK's Problems

Multivariate 

Classification 

Categorical 

432 

1992 

 

Balance Scale

Multivariate 

Classification 

Categorical 

625 

1994 

 

Trains

Multivariate 

Classification 

Categorical 

10 

32 

1994 

 

Connect-4

Multivariate, Spatial 

Classification 

Categorical 

67557 

42 

1995 

 

Car Evaluation

Multivariate 

Classification 

Categorical 

1728 

1997 

 

Nursery

Multivariate 

Classification 

Categorical 

12960 

1997 

 

Reuters-21578 Text Categorization Collection

Text 

Classification 

Categorical 

21578 

1997 

 

Syskill and Webert Web Page Ratings

Multivariate, Text 

Classification 

Categorical 

332 

1998 

 

SPECT Heart

Multivariate 

Classification 

Categorical 

267 

22 

2001 

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