Select Language

公开数据集

教学助理评估数据集

教学助理评估数据集

Scene:

N/A

Data Type:

Classification
所需积分:2 去赚积分?
  • 280浏览
  • 0下载
  • 0点赞
  • 收藏
  • 分享

Data Preview ? 1K

    Data Structure ?

    *数据结构实际以真实数据为准

    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]



    Citation Request:

    Please refer to the Machine Learning Repository's citation policy

    0相关评论
    ×

    帕依提提提温馨提示

    该数据集正在整理中,为您准备了其他渠道,请您使用

    注:部分数据正在处理中,未能直接提供下载,还请大家理解和支持。