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

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Categorical (1)
Numerical (0)
Mixed (0)

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Multivariate (5)
Univariate (1)
Sequential (1)
Time-Series (3)
Text (6)
Domain-Theory (0)
Other (0)

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Life Sciences (0)
Physical Sciences (1)
CS / Engineering (12)
Social Sciences (3)
Business (1)
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Other (6)

# Attributes

Less than 10 (2)
10 to 100 (0)
Greater than 100 (0)

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100 to 1000 (1)
Greater than 1000 (6)

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Matrix (3)
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6 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year
 

Twenty Newsgroups

Text 

 

 

20000 

 

1999 
 

NSF Research Award Abstracts 1990-2003

Text 

 

 

129000 

 

2003 
 

CLINC150

Text 

Classification 

 

23700 

 

2020 
 

Sentiment Labelled Sentences

Text 

Classification 

 

3000 

 

2015 
 

University of Tehran Question Dataset 2016 (UTQD.2016)

Text 

Classification 

 

1175 

3 

2017 
 

Reuters-21578 Text Categorization Collection

Text 

Classification 

Categorical 

21578 

5 

1997 

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