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Classification (1)
Regression (0)
Clustering (1)
Other (2)

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

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Multivariate (19)
Univariate (1)
Sequential (1)
Time-Series (6)
Text (4)
Domain-Theory (0)
Other (1)

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Life Sciences (2)
Physical Sciences (1)
CS / Engineering (6)
Social Sciences (1)
Business (2)
Game (0)
Other (4)

# Attributes

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

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100 to 1000 (1)
Greater than 1000 (4)

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4 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year

 

Bag of Words

Text 

Clustering 

Integer 

8000000 

100000 

2008 

 

NSF Research Award Abstracts 1990-2003

Text 

 

 

129000 

 

2003 

 

Reuters-21578 Text Categorization Collection

Text 

Classification 

Categorical 

21578 

1997 

 

Twenty Newsgroups

Text 

 

 

20000 

 

1999 

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