This is Hongxuan Li's Kaggle Solution Repo. Please check the folders for the solutions and details of each competitions.
Hongxuan's Kaggle profile: https://www.kaggle.com/h0ngxuanli
My first Kaggle competition. I stuck to eliminating the distribution discrepancy between 2020 and 2019/2018/2017 data with my research experience on domain adaptation.
The label noise was really grinding ... We together worked hard to process and analyze the corner cases.