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Default Task - Undo

Classification (5)
Regression (0)
Clustering (0)
Other (2)

Attribute Type - Undo

Categorical (5)
Numerical (31)
Mixed (7)

Data Type

Multivariate (4)
Univariate (0)
Sequential (0)
Time-Series (0)
Text (1)
Domain-Theory (0)
Other (0)

Area - Undo

Life Sciences (13)
Physical Sciences (1)
CS / Engineering (2)
Social Sciences (5)
Business (0)
Game (3)
Other (5)

# Attributes

Less than 10 (4)
10 to 100 (1)
Greater than 100 (0)

# Instances

Less than 100 (2)
100 to 1000 (1)
Greater than 1000 (2)

Format Type

Matrix (4)
Non-Matrix (1)

5 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year
 

Lenses

Multivariate 

Classification 

Categorical 

24 

4 

1990 
 

MONK's Problems

Multivariate 

Classification 

Categorical 

432 

7 

1992 
 

Trains

Multivariate 

Classification 

Categorical 

10 

32 

1994 
 

Car Evaluation

Multivariate 

Classification 

Categorical 

1728 

6 

1997 
 

Reuters-21578 Text Categorization Collection

Text 

Classification 

Categorical 

21578 

5 

1997 

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