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2020-digital-china-innovation-competition's Introduction

2020数字**创新大赛-数字政府赛道

智能算法赛:智慧海洋建设

队伍基本信息

队伍名:用欧气驱散疫情

最终成绩

思路

以建立手工特征,分箱子特征和多种word2vec特征为基础,使用lightgbm单模型进行训练五折得到最终结果

环境

  • 操作系统 win10
  • 运行pip install -r requirements.txt ,即可检查库是否存在

代码加载路径

  • data文件夹,数据放到这个文件夹即可
  • 如果出现问题,打开datapre.py文件修改12,13,14行代码

代码运行

python main.py

预测结果输出位置

  • 预测结果会自动创建submit文件夹,
  • 【result_0.92512_2020-02-21-15-57-24.csv】格式的为上交文件,
  • 【PROB_result_0.92512_2020-02-21-16-48-55.csv】的为预测概率文件

特殊注意

  • 若需要重新训练,word2vec重新生成可能出现不能复现原特征的结果,需要保证环境变量中新建一个PYTHONHASHSEED变量,并设定为0,但此方法也不一定保证完整复现一模一样的w2v特征
  • 可参考 https://blog.csdn.net/weiyongle1996/article/details/80248352
  • 使用保存好得w2v模型并不影响

队友的代码

https://github.com/CQLLL/2020DCIC

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2020-digital-china-innovation-competition's Issues

求文档

你好,我对这个项目比较感兴趣,通过对代码的解读一些细节没有了解很清楚,你还有当时的PPT或者文档可以学习一下吗?如果有的话给我分享学习一下吗?[email protected]

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