A synergic method of Sentinel-1 and Sentinel-2 images for retrieving soil moisture content in agricultural regions. - Jiatan Liang; Guojian Liang; Yanchun Zhao; Yechun Zhang (Comput. Electron. Agric., 2021)

Optimal insurance contract design with "No-claim Bonus and Coverage Upper Bound" under moral hazard. - Benjiang Ma; Yechun Zhang; Yifang Qin; Muhammad Farhan Bashir (Expert Syst. Appl., 2021)