View uci-20070111 waveform-5000 (public)

2011-09-14 15:42 by mldata | Version 1 | Rating Empty StarEmpty StarEmpty StarEmpty StarEmpty StarEmpty Star
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Summary

(No information yet)

License
unknown (from Weka repository)
Dependencies
Tags
arff slurped Weka
Attribute Types
Integer,Floating Point
Download
# Instances: 5000 / # Attributes: 41
HDF5 (1.6 MB) XML CSV ARFF LibSVM Matlab Octave

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Original Data Format
arff
Name
waveform
Version mldata
0
Comment

  1. Title: Waveform Database Generator (written in C)

  2. Source: (a) Breiman,L., Friedman,J.H., Olshen,R.A., & Stone,C.J. (1984). Classification and Regression Trees. Wadsworth International Group: Belmont, California. (see pages 43-49). (b) Donor: David Aha (c) Date: 11/10/1988

  3. Past Usage:

    1. CART book (above): -- Optimal Bayes classification rate: 86% accuracy -- CART decision tree algorithm: 72% -- Nearest Neighbor Algorithm: 78% -- 300 training and 5000 test instances

  4. Relevant Information: -- 3 classes of waves -- 21 attributes, all of which include noise -- See the book for details (49-55, 169) -- waveform.data.Z contains 5000 instances

  5. Number of Instances: chosen by user

  6. Number of Attributes: -- 21 attributes with continuous values between 0 and 6

  7. Attribute Information: -- Each class is generated from a combination of 2 of 3 "base" waves -- Each instance is generated f added noise (mean 0, variance 1) in each attribute -- See the book for details (49-55, 169)

  8. Missing Attribute Values: none

  9. Class Distribution: 33% for each of 3 classes

Names
x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,
Types
  1. numeric
  2. numeric
  3. numeric
  4. numeric
  5. numeric
  6. numeric
  7. numeric
  8. numeric
  9. numeric
  10. numeric
Data (first 10 data points)
    x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 ...
    -0.23 -1.21 1.2 1.23 -0.1 0.12 2.49 1.19 1.34 0.58 ...
    0.38 0.38 -0.31 -0.09 1.52 1.35 1.49 3.81 2.33 1.34 ...
    -0.69 1.0 1.08 1.48 2.44 3.39 3.09 4.08 5.48 3.61 ...
    0.4 0.68 0.27 1.39 1.03 -0.32 -1.23 -0.5 0.11 0.87 ...
    -0.81 1.59 -0.69 1.16 4.22 4.98 4.52 2.54 5.6 4.66 ...
    0.59 0.77 -0.61 1.0 1.8 2.08 2.16 3.59 4.08 3.63 ...
    -0.15 0.13 2.27 2.39 4.0 6.14 5.36 4.08 3.81 3.89 ...
    -0.3 -0.42 0.25 -0.61 -1.39 -0.6 1.71 4.01 2.96 5.81 ...
    -1.45 2.71 3.04 3.21 4.26 5.01 6.24 5.09 3.95 4.84 ...
    0.28 0.97 -1.01 -2.34 -1.89 0.54 0.05 2.05 2.38 3.66 ...
    ... ... ... ... ... ... ... ... ... ... ...
Description

A gzip'ed tar containing UCI and UCI KDD datasets (uci-20070111.tar.gz, 17,952,832 Bytes)

URLs
(No information yet)
Publications
    Data Source
    http://www.ics.uci.edu/~mlearn/MLRepository.html http://kdd.ics.uci.edu/
    Measurement Details
    Usage Scenario
    revision 1
    by mldata on 2011-09-14 15:42

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    Acknowledgements

    This project is supported by PASCAL (Pattern Analysis, Statistical Modelling and Computational Learning)
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