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Classification (5)
Regression (0)
Clustering (1)
Other (0)

Attribute Type

Categorical (4)
Numerical (0)
Mixed (0)

Data Type

Multivariate (5)
Univariate (0)
Sequential (1)
Time-Series (0)
Text (2)
Domain-Theory (0)
Other (0)

Area - Undo

Life Sciences (23)
Physical Sciences (9)
CS / Engineering (34)
Social Sciences (6)
Business (6)
Game (2)
Other (16)

# Attributes - Undo

Less than 10 (6)
10 to 100 (14)
Greater than 100 (3)

# Instances

Less than 100 (1)
100 to 1000 (2)
Greater than 1000 (3)

Format Type

Matrix (4)
Non-Matrix (2)

6 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year

 

Balance Scale

Multivariate 

Classification 

Categorical 

625 

1994 

 

Balloons

Multivariate 

Classification 

Categorical 

16 

 

 

Hayes-Roth

Multivariate 

Classification 

Categorical 

160 

1989 

 

Nursery

Multivariate 

Classification 

Categorical 

12960 

1997 

 

NYSK

Multivariate, Sequential, Text 

Clustering 

 

10421 

2013 

 

Twitter Data set for Arabic Sentiment Analysis

Text 

Classification 

 

2000 

2014 

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