@article{Yao Zhanlei:15, author = {Yao Zhanlei, Guo Jinlong, Xu Xin}, title = {QA System Design and Implementation in Collaborative Virtual Reference Service}, publisher = {Data Analysis and Knowledge Discovery}, year = {2012}, journal = {Data Analysis and Knowledge Discovery}, volume = {}, number = {9}, eid = {15}, numpages = {7}, pages = {15}, keywords = {

QA knowledge;Knowledge base;QA system

}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/abstract/article_3613.shtml}, doi = {10.11925/infotech.1003-3513.2012.09.04} }