Retrieving patents with inverse patent category frequency.
Justin JongSu SongWookey LeeJafar AfsharPublished in: BigComp (2016)
Keyphrases
- prior art
- information retrieval
- intellectual property
- patent documents
- patent information
- patent search
- patent retrieval
- clef ip
- patent and trademark office
- low frequency
- neural network
- efficient retrieval
- united states
- information retrieval systems
- frequency distribution
- information extraction
- patent prior art search
- hierarchical structure
- learning algorithm
- machine learning
- database