Using multiple query representations in patent prior-art search.

Dong Zhou Mark Truran Jianxun Liu Sanrong Zhang

Published in: Inf. Retr. (2014)

Keyphrases

patent prior art search
multiple queries
database
query processing
query formulation
query specific
relevance feedback
user queries
vector space
patent retrieval
keywords
digital libraries
data sources
language model
retrieval systems
precision and recall