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数据探索性分析与数据预处理

    姓名:田效宇 学号:3220201086

数据集选择

    Wine Reviews
    Oakland Crime Statistics 2011 to 2016

运行环境及依赖

    python 3.6.3
    pandas、scipy、matplotlib、sklearn

运行方法

    python main.py

    # you need to modify the config.py files in your opinion
    '''
    data1_path = "wine-reviews"
    data1_file_list = ["winemag-data_first150k.csv","winemag-data-130k-v2.csv"]

    data2_path = "oakland-crime-statistics-2011-to-2016"
    data2_file_list = ["records-for-2011.csv", "records-for-2012.csv", "records-for-2013.csv", "records-for-2014.csv", "records-for-2015.csv", "records-for-2016.csv"]
    '''

文件结构

    BIT2019-DataMiningHomework/Homework-1/
     main.py
     config.py
     --data                           # 数据目录
       --wine-reviews
         --winemag-data_first150k.csv
         --winemag-data-130k-v2
      --oakland-crime-statistics-2011-to-2016
         --...
     --result                         # 结果目录
       --wine-reviews
         --winemag-data_first150k
           --figure                   # 图片结果目录
             --*_histogram.png
             --*_qq.png
             --*_box.png
           --nominal_attribute        # 标称属性结果目录
             --*.txt
           --numeric_attribute        # 数值属性结果目录
             --*.txt
           --strategy_1               # 缺失值填补结果1目录
             --winemag-data_first150k.csv
             --*_histogram.png
             --*_qq.png
             --*_box.png
           --strategy_2               # 缺失值填补结果2目录
             --...
           --strategy_3               # 缺失值填补结果3目录
             --...
           --strategy_4               # 缺失值填补结果4目录
             --...
         --winemag-data-130k-v2
           --...
      --oakland-crime-statistics-2011-to-2016
        --...

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