A Hybrid Patent Prior Art Retrieval Approach Using Claim Structure and Description.
Fu-Ren LinKe-Ren ChenSzu-Yin LinPublished in: KMO (2013)
Keyphrases
- prior art
- patent search
- patent documents
- patent retrieval
- intellectual property
- clef ip
- pseudo relevance feedback
- information retrieval
- query expansion
- information retrieval systems
- test collection
- document retrieval
- query formulation
- structured documents
- information extraction
- active learning
- multimedia
- search engine