ML之catboost：基于自带Pool数据集实现二分类预测

基于自带Pool数据集实现二分类预测

输出结果

      Learning rate set to 0.5
      0:	learn: 0.9886498	total: 55.3ms	remaining: 1.6s
      1:	learn: 0.9387830	total: 56.6ms	remaining: 793ms
      2:	learn: 0.8972694	total: 57.7ms	remaining: 519ms
      3:	learn: 0.8131495	total: 58.4ms	remaining: 379ms
      4:	learn: 0.7399968	total: 59.2ms	remaining: 296ms
      5:	learn: 0.6762510	total: 60.2ms	remaining: 241ms
      6:	learn: 0.6205395	total: 61ms	remaining: 200ms
      7:	learn: 0.5716785	total: 61.7ms	remaining: 170ms
      8:	learn: 0.5286601	total: 62.4ms	remaining: 146ms
      9:	learn: 0.4906324	total: 63.1ms	remaining: 126ms
      10:	learn: 0.4568783	total: 63.8ms	remaining: 110ms
      11:	learn: 0.4267950	total: 64.4ms	remaining: 96.6ms
      12:	learn: 0.3998761	total: 68.7ms	remaining: 89.8ms
      13:	learn: 0.3756948	total: 69.9ms	remaining: 79.9ms
      14:	learn: 0.3538914	total: 71ms	remaining: 71ms
      15:	learn: 0.3341614	total: 71.9ms	remaining: 62.9ms
      16:
  
 

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原文链接：yunyaniu.blog.csdn.net/article/details/115711569