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


Repository Web            Google
View ALL Data Sets

× Check out the beta version of the new UCI Machine Learning Repository we are currently testing! Contact us if you have any issues, questions, or concerns. Click here to try out the new site.

Browse Through:

Default Task - Undo

Classification (56)
Regression (10)
Clustering (15)
Other (15)

Attribute Type

Categorical (2)
Numerical (2)
Mixed (3)

Data Type

Multivariate (5)
Univariate (2)
Sequential (1)
Time-Series (4)
Text (2)
Domain-Theory (1)
Other (5)

Area - Undo

Life Sciences (11)
Physical Sciences (5)
CS / Engineering (16)
Social Sciences (4)
Business (2)
Game (2)
Other (15)

# Attributes

Less than 10 (4)
10 to 100 (1)
Greater than 100 (0)

# Instances

Less than 100 (0)
100 to 1000 (1)
Greater than 1000 (9)

Format Type

Matrix (5)
Non-Matrix (10)

15 Data Sets

Table View  List View


1. Bach Chorales: Time-series data based on chorales; challenge is to learn generative grammar; data in Lisp

2. DGP2 - The Second Data Generation Program: Generates application domains based on specific parameters, number of features, and proportion of positive to negative examples

3. Prodigy: Assorted domains like blocksworld, eightpuzzle, and schedworld.

4. Undocumented: Various datasets without documentation (feel free to explore!)

5. Connectionist Bench (Nettalk Corpus): The file "nettalk.data" contains a list of 20,008 English words, along with a phonetic transcription for each word. The task is to train a network to produce the proper phonemes

6. Statlog Project: Various Databases: Vehicle silhouttes, Landsat Sattelite, Shuttle, Australian Credit Approval, Heart Disease, Image Segmentation, German Credit

7. Document Understanding: Five concepts, expressed as predicates, to be learned

8. 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.

9. Corel Image Features: This dataset contains image features extracted from a Corel image collection. Four sets of features are available based on the color histogram, color histogram layout, color moments, and co-occurence

10. Movie: This data set contains a list of over 10000 films including many older, odd, and cult films. There is information on actors, casts, directors, producers, studios, etc.

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

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

13. 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

14. CalIt2 Building People Counts: This data comes from the main door of the CalIt2 building at UCI.

15. Dodgers Loop Sensor: Loop sensor data was collected for the Glendale on ramp for the 101 North freeway in Los Angeles


Supported By:

 In Collaboration With:

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