Youjin Chang

2006

doi dblp
Query reformulation using automatically generated query concepts from a document space.
Youjin Chang|Iadh Ounis|Minkoo Kim
Information Processing and Management 2006 Volume 42 Issue 2
doi dblp
Construction of query concepts based on feature clustering of documents.
Youjin Chang|Minkoo Kim|Vijay V. Raghavan
Discover Computing 2006 Volume 9 Issue 3