33.txt

This complete matlab for neural network

发信人: mining (key), 信区: DataMining
标  题: UCI data set description(6)
发信站: 南京大学小百合站 (Tue Apr 29 13:51:54 2003)

MONK's Problems
Donated by Sebastian Thrun
A set of three artificial domains over the same attribute space
6 nominally values attributes, no missing values
1 problems has class noise added
Used to test a wide range of induction algorithms
Ftp Access
Moral Reasoner Database
Donated by James Wogulis
Horn-clause model that qualitatively simulates moral reasoning
202 instances and theory
Theory includes negated literals
Ftp Access
Multiple Features Database
From Robert P.W. Duin
This dataset consists of features of handwritten numerals (`0'--`9') extract
ed from a collection of Dutch utility maps.
200 patterns per class (for a total of 2,000 patterns) have been digitized i
n binary images.
Digits are represented in terms of Fourier coefficients, profile correlation
s, Karhunen-Love coefficients,pixel averages,Zernike moments and morphologic
al features.
Number of Instances: 2000 (200 per class)
Number of Attributes: 649
Number of Classes:10
Ftp Access
Mushrooms Database
From Audobon Society Field Guide
Documentation: complete, but missing statistical information
Described in terms of physical characteristics
Classification: poisonous or edible
All attributes are nominal-valued
Large database: 8124 instances (2480 missing values for attribute #12)
Ftp Access
MUSK Databases
Donated by Tom Dietterich
Task: to classify if musk molecule
Two datasets: 476 and 6,598 instances, 168 attributes
Was used to explore "multiple instance problem"
Ftp Access
Nursery Database
Donated by Marko Bohanec and Blaz Zupan (see also: Car Evaluation Database)
Nursery Database was derived from a hierarchical decision model originally d
eveloped to rank applications for nursery schools.
Classification (5 classes)
Because of known underlying concept structure, this database may be particul
arly useful for testing constructive induction and structure discovery metho
ds.
Documentation: On everything
12960 instances, 8 nominal attributes
No missing attribute values
Ftp Access
Othello Domain Theory
Written and donated by Tom Fawcett
Coded in Prolog
Used in research to generate features for an inductive learning system
Ftp Access
Page Blocks Classification Database
Written and donated by Donato Malerba
The problem consists of classifying all the blocks of the page layout of a d
ocument that has been detected by a segmentation process. This is an essenti
al step in document analysis.
5473 examples comes from 54 distinct documents
All attributes are numeric
Ftp Access
Pima Indians Diabetes Database
From National Institute of Diabetes and Digestive and Kidney Diseases
Binary classes (tested positive or negative for diabetes)
All 8 attributes are numeric-valued
768 instances
Includes cost data (donated by Peter Turney)
Ftp Access
Optical Recognition of Handwritten Digits
From E. Alpaydin, C. Kayna
10 classes
3823 training, 1797 test cases
64 attributes (All input attributes are integers 0..16)
Ftp Access
Pen-Based Recognition of Handwritten Digits
From E. Alpaydin, Fevzi Alimoglu
10 classes
7494 training cases, 3498 test cases
16 attributes (All input attributes are integers 0..100)
Ftp Access
Postoperative Patient Database
From Jerzy W. Grzymala-Busse
3 classes
90 instances
8 attributes, one numeric with missing values
Ftp Access
Primary Tumor Database (restricted access)
From Ljubljana Oncology Institute
Documentation: incomplete
CITATION REQUIREMENT: Please use (see the documentation file)
339 instances; 18 attributes; 22 classes; lots of missing data values
Qualitative Structure Activity Relationships (QSARs)
Donated by Ross King
Two sets of dataset are given: pyrimidines and triazines
3 representations: ILP, Propositional Machine Learning Discrimination, and P
ropositional Machine Learning Regression
Ftp Access
Quadraped Animals Data Generator
Donated by John H. Gennari
Structured data; each instance has 9 components, with 9 numeric-valued attri
butes per component
4 classes
Previously used to evaluate unsupervised learning algorithms
Ftp Access
Servo Database
Donated by Ross Quinlan
numerically valued class attribute
4 nominal attributes; 167 instances
covers an extremely non-linear phenomenon
Ftp Access
Shuttle Landing Control Database
Tiny, 15-instance database with 7 attributes per instance; 2 classes
Instances have don't care values for some features (database may be expanded
 to 277 instances)
Ftp Access
Solar Flare Databases
From Gary Bradshaw
1389 instances, 13 attributes (includes 3 class attributes)
Each class attribute counts the number of solar flares of a certain class th
at occur in a 24 hour period
Prediction attributes are nominal; no missing values
Ftp Access
Soybean Databases
Donated by Michalski
Documentation: Only the statistics is missing
(2 sizes)
Michalski's famous soybean disease databases
Ftp Access
Challenger USA Space Shuttle O-Ring Databases
Donated by David Draper
2 small 23-instance databases containing only positive integers
Fascinating topic: Analysis of launch temperature vs. O-ring stress
Task: predict the number of O-rings that experience thermal distress on a fl
ight at 31 degrees F given data on the previous 23 shuttle flights
Ftp Access
Low Resolution Spectrometer Databa

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