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Default Task - Undo

Classification (8)
Regression (4)
Clustering (2)
Other (0)

Attribute Type

Categorical (3)
Numerical (5)
Mixed (0)

Data Type

Multivariate (8)
Univariate (0)
Sequential (0)
Time-Series (0)
Text (2)
Domain-Theory (0)
Other (0)

Area - Undo

Life Sciences (55)
Physical Sciences (8)
CS / Engineering (20)
Social Sciences (8)
Business (11)
Game (1)
Other (15)

# Attributes

Less than 10 (2)
10 to 100 (5)
Greater than 100 (1)

# Instances - Undo

Less than 100 (1)
100 to 1000 (8)
Greater than 1000 (11)

Format Type - Undo

Matrix (8)
Non-Matrix (2)

8 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year
 

Balance Scale

Multivariate 

Classification 

Categorical 

625 

4 

1994 
 

Hayes-Roth

Multivariate 

Classification 

Categorical 

160 

5 

1989 
 

Congressional Voting Records

Multivariate 

Classification 

Categorical 

435 

16 

1987 
 

A study of Asian Religious and Biblical Texts

Multivariate, Text 

Classification, Clustering 

Integer 

590 

8265 

2019 
 

Student Performance

Multivariate 

Classification, Regression 

Integer 

649 

33 

2014 
 

Higher Education Students Performance Evaluation Dataset

Multivariate 

Classification 

Integer 

145 

33 

2021 
 

Sports articles for objectivity analysis

Multivariate, Text 

Classification 

Integer 

1000 

59 

2018 
 

Speaker Accent Recognition

Multivariate 

Classification 

Real 

329 

12 

2020 

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