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Classification (8)
Regression (1)
Clustering (2)
Other (4)

Attribute Type - Undo

Categorical (8)
Numerical (127)
Mixed (13)

Data Type

Multivariate (6)
Univariate (0)
Sequential (1)
Time-Series (0)
Text (1)
Domain-Theory (1)
Other (0)

Area

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

# Attributes

Less than 10 (4)
10 to 100 (4)
Greater than 100 (0)

# Instances - Undo

Less than 100 (5)
100 to 1000 (15)
Greater than 1000 (8)

Format Type

Matrix (6)
Non-Matrix (2)

8 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year

 

Car Evaluation

Multivariate 

Classification 

Categorical 

1728 

1997 

 

Chess (King-Rook vs. King-Pawn)

Multivariate 

Classification 

Categorical 

3196 

36 

1989 

 

Connect-4

Multivariate, Spatial 

Classification 

Categorical 

67557 

42 

1995 

 

HIV-1 protease cleavage

Multivariate 

Classification 

Categorical 

6590 

2015 

 

Molecular Biology (Splice-junction Gene Sequences)

Sequential, Domain-Theory 

Classification 

Categorical 

3190 

61 

1992 

 

Mushroom

Multivariate 

Classification 

Categorical 

8124 

22 

1987 

 

Nursery

Multivariate 

Classification 

Categorical 

12960 

1997 

 

Reuters-21578 Text Categorization Collection

Text 

Classification 

Categorical 

21578 

1997 

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