TianChi_ZhiLianZhaoPin
所属分类：大数据
开发工具：TSQL
文件大小：1909KB
下载次数：0
上传日期：2020-03-08 13:59:57
上 传 者：
sh-1993
说明： 第二届阿里巴巴大数据智能云上编程大赛-智联招聘人岗智能匹配
(The second Alibaba big data intelligent cloud programming contest - Zhilian recruiter post intelligent matching)
文件列表:
OTTO_PPT.pdf (2010193, 2020-03-08)
Round1 (0, 2020-03-08)
Round1\otto_base.py (20695, 2020-03-08)
Round2 (0, 2020-03-08)
Round2\pai (0, 2020-03-08)
Round2\pai\setp4_train_gbdt.png (27218, 2020-03-08)
Round2\pai\step1_base_text_tfidf.png (49434, 2020-03-08)
Round2\pai\step2_data_merge_gen_feats.png (36618, 2020-03-08)
Round2\pai\step3_get_sim_text.png (50541, 2020-03-08)
Round2\sql (0, 2020-03-08)
Round2\sql\map_metric.sql (1056, 2020-03-08)
Round2\sql\step_0_copy_table.sql (536, 2020-03-08)
Round2\sql\step_1_1_gen_user_base_feat.sql (3632, 2020-03-08)
Round2\sql\step_1_2_gen_jd_base_feat.sql (3040, 2020-03-08)
Round2\sql\step_1_3_drop_repeat_data.sql (1377, 2020-03-08)
Round2\sql\step_2_gen_cross_feat.sql (4311, 2020-03-08)
Round2\sql\step_3_1_gen_jd_ctr_feat.sql (4884, 2020-03-08)
Round2\sql\step_3_2_gen_jd_and_degree_ctr_feat.sql (4763, 2020-03-08)
Round2\sql\step_3_3_gen_jd_and_work_years_ctr_feat.sql (4430, 2020-03-08)
Round2\sql\step_3_4_gen_jd_title_ctr_feat.sql (5180, 2020-03-08)
Round2\sql\step_3_5_gen_jd_sub_type_ctr_feat.sql (5343, 2020-03-08)
Round2\sql\step_3_6_ctr_feat_merge.sql (2195, 2020-03-08)
## 操作步骤
step 0: 复制表
step 1: 生成jd表和user表的基础特征,并做去重处理
step 2: 生成jd和user的交叉特征
step 3: 生成ctr特征
map_metric: 线下评估sql
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