28.txt

This complete matlab for neural network

发信人: mining (key), 信区: DataMining
标  题: UCI data set description
发信站: 南京大学小百合站 (Tue Apr 29 13:46:06 2003)

UCI Machine Learning Repository Content Summary
Abalone Database
Donated by Sam Waugh
Predicting the age of abalone from physical measurements
Documentation: On everything
4177 instances, 8 attributes (one nominal)
No missing attribute values
Ftp Access
Adult Database
Donated by Ron Kohavi
Predicting whether income exceeds $50K/yr based on census data
Documentation: On everything
48842 instances, 14 attributes (6 continuous and 8 nominal)
Missing attribute values
Originally listed as the "Census Income" Database. It was renamed because it
 is cited as the "Adult" database
Ftp Access
Annealing Database
Documentation: On everything except database statistics
Background information on this database: unknown
Many missing attribute values
Ftp Access
Anonymous Microsoft Web Data Database
Title: Log of anonymous users of the site www.microsoft.com
Donated by: Jack S. Breese, David Heckerman, Carl M. Kadie
Number of Instances: Training: 32711 Testing: 5000
Each instance represents an anonymous, randomly selected user of the web sit
e.
Number of Attributes: 294
Ftp Access
Arrhythmia Database
Documentation: On everything
The aim is to distinguish between the presence and absence of cardiac arrhyt
hmia and to classify it in one of the 16 groups.
16 classes
452 examples
279 attributes, 206 numeric
Some missing attribute values
Ftp Access
Artificial Characters Database
Artificially generated using a first order theory (which describes the struc
ture of ten capitol letters) and random choice theorem prover
Domain Theory included
Ftp Access
Audiology Databases
Original Version
From Baylor College
Documentation: On everything except database statistics
Non-standardized attributes (differs between instances)
All attributes are nominally-valued
Standard Attribute Version of the original
A standard set of attributes have been defined in terms of the orignal prope
rties according to a well defined set of rules described in the documentatio
n files.
70 nominally-valued attributes
Some missing attributes
Ftp Access

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