View uci-20070111 tae (public)

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Summary

(No information yet)

License
unknown (from Weka repository)
Dependencies
Tags
arff slurped Weka
Attribute Types
Integer
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# Instances: 151 / # Attributes: 6
HDF5 (15.7 KB) XML CSV ARFF LibSVM Matlab Octave
Completeness of this item currently: 55%.
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Original Data Format
arff
Name
tae
Version mldata
0
Comment

  1. Title: Teaching Assistant Evaluation

  2. Sources: (a) Collector: Wei-Yin Loh (Department of Statistics, UW-Madison) (b) Donor: Tjen-Sien Lim (limt@stat.wisc.edu) (b) Date: June 7, 1997

  3. Past Usage:

  4. Loh, W.-Y. & Shih, Y.-S. (1997). Split Selection Methods for Classification Trees, Statistica Sinica 7: 815-840.

  5. Lim, T.-S., Loh, W.-Y. & Shih, Y.-S. (1999). A Comparison of Prediction Accuracy, Complexity, and Training Time of Thirty-three Old and New Classification Algorithms. Machine Learning. Forthcoming. (ftp://ftp.stat.wisc.edu/pub/loh/treeprogs/quest1.7/mach1317.pdf or (http://www.stat.wisc.edu/~limt/mach1317.pdf)

  6. Relevant Information: The data consist of evaluations of teaching performance over three regular semesters and two summer semesters of 151 teaching assistant (TA) assignments at the Statistics Department of the University of Wisconsin-Madison. The scores were divided into 3 roughly equal-sized categories ("low", "medium", and "high") to form the class variable.

  7. Number of Instances: 151

  8. Number of Attributes: 6 (including the class attribute)

  9. Attribute Information:

  10. Whether of not the TA is a native English speaker (binary) 1=English speaker, 2=non-English speaker

  11. Course instructor (categorical, 25 categories)

  12. Course (categorical, 26 categories)

  13. Summer or regular semester (binary) 1=Summer, 2=Regular

  14. Class size (numerical)

  15. Class attribute (categorical) 1=Low, 2=Medium, 3=High

  16. Missing Attribute Values: None

Information about the dataset CLASSTYPE: nominal CLASSINDEX: last

Names
Whether_of_not_the_TA_is_a_native_English_speaker,Course_instructor,Course,Summer_or_regular_semester,Class_size,Class_attribute,
Types
  1. nominal:1,2
  2. numeric
  3. numeric
  4. nominal:1,2
  5. numeric
  6. nominal:1,2,3
Data (first 10 data points)
    Whet... Cour... Course Summ... Clas... Clas...
    1 23 3 1 19 3
    2 15 3 1 17 3
    1 23 3 2 49 3
    1 5 2 2 33 3
    2 7 11 2 55 3
    2 23 3 1 20 3
    2 9 5 2 19 3
    2 10 3 2 27 3
    1 22 3 1 58 3
    2 15 3 1 20 3
    ... ... ... ... ... ...
Description

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

URLs
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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 2010-11-06 09:58

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