CCF-BDCI-Homecoming-Forecast 返乡发展人群预测 Rank: A榜:47/2297 B榜:45/2297 Model: lightgbm stacking tri-training Reference: https://blog.csdn.net/JinbaoSite/article/details/126876073 https://github.com/librauee/CCF2022/blob/main/FX/FX_baseline.py