A GMM-Based User Model for Knowledge Recommendation. - Nian Yang; Guoxin Wang 001; Jia Hao 002; Yan Yan 008; Hairong Han (CYBCONF, 2017)

The Grain for Green Program Intensifies Trade-Offs between Ecosystem Services in Midwestern Shanxi, China. - Baoan Hu; Zhijie Zhang; Hairong Han; Zuzheng Li; Xiaoqin Cheng; Fengfeng Kang; Huifeng Wu (Remote. Sens., 2021)