Artificial neural network aided non-invasive grading evaluation of hepatic fibrosis by duplex ultrasonography. - Li Zhang; Qiaoying Li; Yunyou Duan; Guozhen Yan; Yilin Yang; Ruijing Yang (BMC Medical Informatics Decis. Mak., 2012)

Application of Landsat Imagery to Investigate Lake Area Variations and Relict Gull Habitat in Hongjian Lake, Ordos Plateau, China. - Kang Liang; Guozhen Yan (Remote. Sens., 2017)