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digix2020_ctr_rank1's Introduction

digix2020_ctr_rank1

华为digix算法大赛2020机器学习赛道-ctr预估初赛/决赛rank1

队名：忑廊埔大战拗芭码（决赛更名为风犹惊入萧独夜）

分数：初赛A榜0.820305/B榜0.822074，决赛A榜0.822590/B榜0.814384

排名：初赛A榜rank1/B榜rank1，决赛A榜rank2/B榜rank1

项目的blog分享链接

南京之旅圆满结束，首冠到手，感谢队友！

补：初赛搜索相关性开源链接

项目环境

Python 3.8

lightgbm

gensim

sklearn

pandas

numpy

tqdm

networkx

处理流程

在ctr下创建data文件夹，并将训练集、测试集A、测试集B的csv文件放在ctr/data/

运行reduce/reduce.py进行数据压缩

运行full.py进行全特征模型的训练和推理，决赛B榜分数813

运行win.py进行滑窗模型的训练和推理，决赛B榜分数811

运行nounique.py进行部分特征模型的训练和推理，决赛B榜分数811

运行result/fusion.py得到三个模型结果的融合，决赛B榜分数814

result文件夹中可得到最终结果文件submission_f.csv

digix2020_ctr_rank1's People

Contributors

dada-dada avatar lingling0319 avatar llllllyu avatar

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