Additive models have attracted much attention for high-dimensional regression estimation and variable selection. However, the existing models are usually limited to the single-task learning framework ...

广义相加模型（generalized additive model，GAM）是对传统广义线性模型的非参数拓展，可有效处理解释变量与效应变量间复杂的非线性关系。GAM目前已广泛应用于空气污染流行病学研究中，主要用于分析空气污染或气象因素对人群健康事件（如发病、住院和死亡）的 ...