Patent Evaluation Based on Technological Trajectory Revealed in Relevant Prior Patents.
Sooyoung OhZhen LeiWang-Chien LeeJohn YenPublished in: PAKDD (1) (2014)
Keyphrases
- patent documents
- prior art
- intellectual property
- information retrieval
- patent information
- patent search
- closely related
- higher level
- gold standard
- patent and trademark office
- clef ip
- patent retrieval
- structured documents
- united states
- probabilistic model
- prior knowledge
- website
- social networks
- artificial intelligence