Ikkyu Choi
2004
Refining term weights of documents using term dependencies
Hee-Soo Kim
|
Ikkyu Choi
|
Minkoo Kim
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004
2003
Topic distillation using hierarchy concept tree
Ikkyu Choi
|
Minkoo Kim
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada
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