Yonggang Qiu

Concept based query expansion

Hans-Peter Frei, Yonggang Qiu, H. Frei, 1993, SIGIR.

Improving the Retrieval E ectiveness by a Similarity Thesaurus

Hans-Peter Frei, Yonggang Qiu, H. Frei, 1994 .

Algorithms of mining intact record from isomorphic Web page

Yong Qiu, Yong-Jie Lan, Yonggang Qiu, 2005, 2005 International Conference on Machine Learning and Cybernetics.

Applying a Similarity Thesaurus to a Large Collection for Information Retrieval

Hans-Peter Frei, Yonggang Qiu, H. Frei, 2007 .

One database pass algorithms of mining top-k frequent closed itemsets

Yong Qiu, Yong-Jie Lan, Yonggang Qiu, 2009, 2009 4th International Conference on Computer Science & Education.

Parallel frequent itemsets mining algorithm without intermediate result

Yong Qiu, Yong-Jie Lan, Yonggang Qiu, 2005, 2005 International Conference on Machine Learning and Cybernetics.

An improved algorithm of mining from FP-tree

Yong Qiu, Yong-Jie Lan, Qing-Song Xie, 2004, Proceedings of 2004 International Conference on Machine Learning and Cybernetics (IEEE Cat. No.04EX826).

Effectiveness of Weighted Searching in an Operational IR Environment

Hans-Peter Frei, Yonggang Qiu, H. Frei, 1993, Information Retrieval.