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Python支持K-Means算法

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这道题目同样源自周志华所著《机器学习》一书中的第九章第四题。
所采用的数据集为西瓜数据集4.0,具体信息如下

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    编号,密度,含糖率
    1,0.697,0.46
    2,0.774,0.376
    3,0.634,0.264
    4,0.608,0.318
    5,0.556,0.215
    6,0.403,0.237
    7,0.481,0.149
    8,0.437,0.211
    9,0.666,0.091
    10,0.243,0.267
    11,0.245,0.057
    12,0.343,0.099
    13,0.639,0.161
    14,0.657,0.198
    15,0.36,0.37
    16,0.593,0.042
    17,0.719,0.103
    18,0.359,0.188
    19,0.339,0.241
    20,0.282,0.257
    21,0.784,0.232
    22,0.714,0.346
    23,0.483,0.312
    24,0.478,0.437
    25,0.525,0.369
    26,0.751,0.489
    27,0.532,0.472
    28,0.473,0.376

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