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2019年CCF大数据与计算智能大赛乘用车细分市场销量预测冠军解决方案

Home Page: https://zhuanlan.zhihu.com/p/98926322

Python 100.00%

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2019-CCF-BDCI-Car_sales

2019年CCF大数据与计算智能大赛乘用车细分市场销量预测冠军解决方案

共使用一个lgb模型与一个规则模型进行融合,总运行时长约3min 代码全部整合到一个文件里了,共约500行

本次比赛初赛有60个车型,复赛有82个车型,由于初赛时长较长,复赛时长较短,因此复赛时我们保留了初赛60个车型的预测结果 整体的代码结构为使用初赛60车型预测60车型,复赛全部82车型预测剩下的22个车型

由于赛题比较简单,主要的工作集中在特征工程与对赛题的分析上,思路简单,请放心食用

觉得有用的话,请给个star吧~

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