Browse Through:

Default Task

Classification (2)
Regression (0)
Clustering (0)
Other (4)

Attribute Type

Categorical (2)
Numerical (1)
Mixed (0)

Data Type

Multivariate (1)
Univariate (1)
Sequential (1)
Time-Series (2)
Text (3)
Domain-Theory (0)
Other (0)

Area - Undo

Life Sciences (3)
Physical Sciences (4)
CS / Engineering (8)
Social Sciences (0)
Business (1)
Game (0)
Other (6)

# Attributes

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

# Instances - Undo

Less than 100 (0)
100 to 1000 (5)
Greater than 1000 (6)

Format Type - Undo

Matrix (16)
Non-Matrix (6)

6 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. Pseudo Periodic Synthetic Time Series: This data set is designed for testing indexing schemes in time series databases. The data appears highly periodic, but never exactly repeats itself.

4. Entree Chicago Recommendation Data: This data contains a record of user interactions with the Entree Chicago restaurant recommendation system.

5. 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.

6. Spoken Arabic Digit: This dataset contains timeseries of mel-frequency cepstrum coefficients (MFCCs) corresponding to spoken Arabic digits. Includes data from 44 male and 44 female native Arabic speakers.