Cluster-based patent retrieval.

In-Su Kang Seung-Hoon Na Jungi Kim Jong-Hyeok Lee

Published in: Inf. Process. Manag. (2007)

Keyphrases

patent retrieval
clef ip
prior art
patent search
test collection
patent documents
query translation
retrieval effectiveness
query expansion
intellectual property
information retrieval
recall oriented
relevant documents
document collections
retrieval model
database systems