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Classification (11)
Regression (1)
Clustering (1)
Other (10)

Attribute Type

Categorical (2)
Numerical (9)
Mixed (2)

Data Type

Multivariate (3)
Univariate (3)
Sequential (3)
Time-Series (4)
Text (5)
Domain-Theory (2)
Other (6)

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Life Sciences (18)
Physical Sciences (10)
CS / Engineering (26)
Social Sciences (6)
Business (4)
Game (2)
Other (21)

# Attributes

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

# Instances

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100 to 1000 (6)
Greater than 1000 (7)

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Matrix (40)
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21 Data Sets

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Name

Data Types

Default Task

Attribute Types

# Instances

# Attributes

Year

 

User Identification From Walking Activity

Univariate, Sequential, Time-Series 

Classification, Clustering 

Real 

 

 

2014 

 

DGP2 - The Second Data Generation Program

Data-Generator 

 

Real 

 

 

 

 

Document Understanding

 

 

 

 

 

1994 

 

Sentence Classification

Text 

Classification 

Integer 

 

 

2014 

 

Prodigy

Domain-Theory 

 

 

 

 

 

 

Statlog Project

 

 

 

 

 

1992 

 

Undocumented

 

 

 

 

 

 

 

Legal Case Reports

Text 

Classification 

 

 

 

2012 

 

Bach Chorales

Univariate, Time-Series 

 

Categorical, Integer 

100 

 

 

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 

2013 

 

Connectionist Bench (Vowel Recognition - Deterding Data)

 

Classification 

Real 

528 

10 

 

 

Hill-Valley

Sequential 

Classification 

Real 

606 

101 

2008 

 

CMU Face Images

Image 

Classification 

Integer 

640 

 

1999 

 

Geographical Original of Music

Multivariate 

Classification, Regression 

Real 

1059 

68 

2014 

 

Spoken Arabic Digit

Multivariate, Time-Series 

Classification 

Real 

8800 

13 

2010 

 

Twenty Newsgroups

Text 

 

 

20000 

 

1999 

 

Reuters-21578 Text Categorization Collection

Text 

Classification 

Categorical 

21578 

1997 

 

Entree Chicago Recommendation Data

Transactional, Sequential 

Recommender-Systems 

Categorical 

50672 

 

2000 

 

Pseudo Periodic Synthetic Time Series

Univariate, Time-Series 

 

 

100000 

 

1999 

 

NSF Research Award Abstracts 1990-2003

Text 

 

 

129000 

 

2003 

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