3 papers
stat.ME2022
Multifold Cross-Validation Model Averaging for Generalized Additive Partial Linear Models
Ze Chen, Jun Liao, Wangli Xu +1
Generalized additive partial linear models (GAPLMs) are appealing for model interpretation and prediction. However, for GAPLMs, the covariates and the degree of smoothing in the no…
stat.ME2022
Variable Importance Based Interaction Modeling with an Application on Initial Spread of COVID-19 in China
Jianqiang Zhang, Ze Chen, Yuhong Yang +1
Interaction selection for linear regression models with both continuous and categorical predictors is useful in many fields of modern science, yet very challenging when the number…
q-fin.RM2021
Risk and return prediction for pricing portfolios of non-performing consumer credit
Siyi Wang, Xing Yan, Bangqi Zheng +4
We design a system for risk-analyzing and pricing portfolios of non-performing consumer credit loans. The rapid development of credit lending business for consumers heightens the n…