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Default Task

Classification (8)
Regression (0)
Clustering (1)
Other (1)

Attribute Type

Categorical (0)
Numerical (5)
Mixed (2)

Data Type

Multivariate (3)
Univariate (1)
Sequential (1)
Time-Series (1)
Text (1)
Domain-Theory (1)
Other (2)

Area - Undo

Life Sciences (17)
Physical Sciences (5)
CS / Engineering (22)
Social Sciences (4)
Business (2)
Game (1)
Other (9)

# Attributes

Less than 10 (3)
10 to 100 (4)
Greater than 100 (1)

# Instances - Undo

Less than 100 (0)
100 to 1000 (9)
Greater than 1000 (13)

Format Type - Undo

Matrix (17)
Non-Matrix (9)

9 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year
 

Bach Chorales

Univariate, Time-Series 

 

Categorical, Integer 

100 

6 

 
 

Chronic_Kidney_Disease

Multivariate 

Classification 

Real 

400 

25 

2015 
 

CMU Face Images

Image 

Classification 

Integer 

640 

 

1999 
 

Connectionist Bench (Vowel Recognition - Deterding Data)

 

Classification 

Real 

528 

10 

 
 

Folio

Multivariate 

Classification, Clustering 

 

637 

20 

2015 
 

Hill-Valley

Sequential 

Classification 

Real 

606 

101 

2008 
 

Russian Corpus of Biographical Texts

Text 

Classification 

 

200 

2 

2020 
 

University

Multivariate 

Classification 

Categorical, Integer 

285 

17 

1988 
 

USPTO Algorithm Challenge, run by NASA-Harvard Tournament Lab and TopCoder Problem: Pat

Domain-Theory 

Classification 

Integer 

306 

5 

2013 

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