@article{吕碧波_80, author = {[吕碧波, 赵军]}, title = {基于相关文档池建模的查询扩展}, publisher = {中文信息学报}, year = {2006}, journal = {中文信息学报}, volume = {20}, number = {3}, eid = {80}, pages = {80-85}, keywords = {计算机应用;中文信息处理;信息检索;相关反馈;查询扩展}, url = http://jcip.cipsc.org.cn/CN/abstract/article_2000.shtml }