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Classification (19)
Regression (2)
Clustering (2)
Other (0)

Attribute Type - Undo

Categorical (1)
Numerical (22)
Mixed (3)

Data Type

Multivariate (20)
Univariate (1)
Sequential (0)
Time-Series (3)
Text (3)
Domain-Theory (1)
Other (0)

Area

Life Sciences (3)
Physical Sciences (2)
CS / Engineering (11)
Social Sciences (2)
Business (1)
Game (0)
Other (3)

# Attributes - Undo

Less than 10 (21)
10 to 100 (48)
Greater than 100 (22)

# Instances

Less than 100 (0)
100 to 1000 (3)
Greater than 1000 (19)

Format Type - Undo

Matrix (22)
Non-Matrix (6)

22 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year

 

Musk (Version 1)

Multivariate 

Classification 

Integer 

476 

168 

1994 

 

Musk (Version 2)

Multivariate 

Classification 

Integer 

6598 

168 

1994 

 

Bag of Words

Text 

Clustering 

Integer 

8000000 

100000 

2008 

 

Dexter

Multivariate 

Classification 

Integer 

2600 

20000 

2008 

 

Dorothea

Multivariate 

Classification 

Integer 

1950 

100000 

2008 

 

Gisette

Multivariate 

Classification 

Integer 

13500 

5000 

2008 

 

Semeion Handwritten Digit

Multivariate 

Classification 

Integer 

1593 

256 

2008 

 

CNAE-9

Multivariate, Text 

Classification 

Integer 

1080 

857 

2012 

 

Multiple Features

Multivariate 

Classification 

Integer, Real 

2000 

649 

 

 

URL Reputation

Multivariate, Time-Series 

Classification 

Integer, Real 

2396130 

3231961 

2009 

 

ISOLET

Multivariate 

Classification 

Real 

7797 

617 

1994 

 

Arcene

Multivariate 

Classification 

Real 

900 

10000 

2008 

 

Madelon

Multivariate 

Classification 

Real 

4400 

500 

2008 

 

SECOM

Multivariate 

Classification, Causal-Discovery 

Real 

1567 

591 

2008 

 

Communities and Crime

Multivariate 

Regression 

Real 

1994 

128 

2009 

 

p53 Mutants

Multivariate 

Classification 

Real 

16772 

5409 

2010 

 

PEMS-SF

Multivariate, Time-Series 

Classification 

Real 

440 

138672 

2011 

 

Communities and Crime Unnormalized

Multivariate 

Regression 

Real 

2215 

147 

2011 

 

Reuter_50_50

Multivariate, Text, Domain-Theory 

Classification, Clustering 

Real 

2500 

10000 

2011 

 

Gas Sensor Array Drift Dataset

Multivariate 

Classification 

Real 

13910 

128 

2012 

 

OPPORTUNITY Activity Recognition

Multivariate, Time-Series 

Classification 

Real 

2551 

242 

2012 

 

Nomao

Univariate 

Classification 

Real 

34465 

120 

2012 

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