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Default Task

Classification (5)
Regression (1)
Clustering (1)
Other (2)

Attribute Type

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

Data Type - Undo

Multivariate (176)
Univariate (8)
Sequential (4)
Time-Series (24)
Text (15)
Domain-Theory (7)
Other (4)

Area

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

# Attributes

Less than 10 (2)
10 to 100 (1)
Greater than 100 (1)

# Instances - Undo

Less than 100 (1)
100 to 1000 (7)
Greater than 1000 (8)

Format Type

Matrix (3)
Non-Matrix (4)

7 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year
 

Molecular Biology (Promoter Gene Sequences)

Sequential, Domain-Theory 

Classification 

Categorical 

106 

58 

1990 
 

Japanese Credit Screening

Multivariate, Domain-Theory 

Classification 

Categorical, Real, Integer 

125 

 

1992 
 

Moral Reasoner

Domain-Theory 

 

 

202 

 

1994 
 

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

Domain-Theory 

Classification 

Integer 

306 

5 

2013 
 

Perfume Data

Univariate, Domain-Theory 

Classification, Clustering 

Integer 

560 

2 

2014 
 

Twin gas sensor arrays

Multivariate, Time-Series, Domain-Theory 

Classification, Regression 

Real 

640 

480000 

2016 
 

Student Loan Relational

Domain-Theory 

 

 

1000 

 

1993 

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