A non-factoid question answering system for prior art search.

Morteza Zihayat Rochelle Etwaroo

Published in: Expert Syst. Appl. (2021)

Keyphrases

prior art
question answering
patent search
patent retrieval
patent documents
open domain
pseudo relevance feedback
intellectual property
natural language
information retrieval
information extraction
clef ip
natural language processing
cross language