The preliminary scheme of the 2018 Sweet Orange Financial Cup Big Data Modeling Competition: Modeling and judging whether UID is a black chain by tracking the changes of attributes such as time, equipment, ip, longitude and latitude ## Code description: - Statistical characteristics of gen_stat_feat.py - Characteristics of gen_w2v_feat.py word_2vec - lgb_train.py LGB training model The weighted 8:2 scale fusion of two feature models can achieve 0.792+, and the single statistical feature plus UID column can achieve 0.795.

Filename	Size	Update
TianCheng-master	0	2018-12-14
TianCheng-master\README.md	1016	2018-12-14
TianCheng-master\gen_stat_feat.py	17314	2018-12-14
TianCheng-master\gen_w2v_feat.py	3572	2018-12-14
TianCheng-master\lgb_train	3467	2018-12-14

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