Author

Xianxian Zhang

2 books found

Cover of Information Retrieval

Information Retrieval

Shichao Zhang, Tie-Yan Liu, Xianxian Li, Jiafeng Guo, Chenliang Li · First published 2018

Cover of Ke chi xu fa zhan zhan lue yu Guangzhou Shi huan jing bao hu yan jiu

Ke chi xu fa zhan zhan lue yu Guangzhou Shi huan jing bao hu yan jiu

Xianxian Zhang, Zhengqi Wu · First published 1999