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教学助理评估数据集

教学助理评估数据集

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N/A Classification

Collector: Wei-Yin Loh (Department of Statistics, UW-Madison)Donor:Tjen-Sien Lim (limt '@' stat.wisc.edu)Data Se......

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    * 以上分析是由系统提取分析形成的结果,具体实际数据为准。

    README.md

    Collector:

    Wei-Yin Loh (Department of Statistics, UW-Madison)

    Donor:

    Tjen-Sien Lim (limt '@' stat.wisc.edu)


    Data Set 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.


    Attribute Information:

    1. Whether of not the TA is a native English speaker (binary); 1=English speaker, 2=non-English speaker
      2. Course instructor (categorical, 25 categories)
      3. Course (categorical, 26 categories)
      4. Summer or regular semester (binary) 1=Summer, 2=Regular
      5. Class size (numerical)
      6. Class attribute (categorical) 1=Low, 2=Medium, 3=High


    Relevant Papers:

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

    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. ([Web link] or [Web link])
    [Web link]



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