IR
Anthology
Community
Tao
Wan
2009
doi
dblp
To divide and conquer search ranking by learning query difficulty.
Zeyuan Allen Zhu
|
Weizhu Chen
|
Tao Wan
|
Chenguang Zhu
|
Gang Wang
|
Zheng Chen
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009