Development of a GTM-based patent map for identifying patent vacuums.
Changho SonYongyoon SuhJeonghwan JeonYongtae ParkPublished in: Expert Syst. Appl. (2012)
Keyphrases
- intellectual property
- information retrieval
- prior art
- semi supervised
- key phrase extraction
- patent information
- patent documents
- patent search
- case study
- software engineering
- decision support
- development process
- patent searching made easy
- neural network
- clef ip
- patent retrieval
- st century
- information processing
- knowledge based systems
- search engine