Center for Machine Learning and Intelligent Systems
About  Citation Policy  Donate a Data Set  Contact


Repository Web            Google
View ALL Data Sets

Browse Through:

Default Task

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

Attribute Type

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

Data Type - Undo

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

Area - Undo

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

# Attributes

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

# Instances - Undo

Less than 100 (0)
100 to 1000 (1)
Greater than 1000 (4)

Format Type

Matrix (1)
Non-Matrix (3)

4 Data Sets

Table View  List View


1. Twenty Newsgroups: This data set consists of 20000 messages taken from 20 newsgroups.

2. NSF Research Award Abstracts 1990-2003: This data set consists of (a) 129,000 abstracts describing NSF awards for basic research, (b) bag-of-word data files extracted from the abstracts, (c) a list of words used for indexing the bag-of-word

3. Reuters-21578 Text Categorization Collection: This is a collection of documents that appeared on Reuters newswire in 1987. The documents were assembled and indexed with categories.

4. Bag of Words: This data set contains five text collections in the form of bags-of-words.


Supported By:

 In Collaboration With:

About  ||  Citation Policy  ||  Donation Policy  ||  Contact  ||  CML