In recent years, China's internet ecosystem has continuously improved, with steady growth in user scale. As "public domain traffic" faces saturation, major retail banks and retail brands have turned to the "private domain traffic" user operation model to promote industrial growth and prevent customer churn. Online linear models can accurately predict user needs in private domains, thereby enabling more effective allocation of data elements, empowering intelligent governance of private domains, and facilitating the intelligent development of private spaces.
Xie Jiaqi (Wed,) studied this question.