基于作者主题模型和辐射模型的用户位置预测模型
李琰, 刘嘉勇
User location prediction model based on author topic model and radiation model
LI Yan, LIU Jiayong
计算机应用 . 2018, (4): 939 -944 .  DOI: 10.11772/j.issn.1001-9081.2017102539