Patent citation spectroscopy (PCS): Online retrieval of landmark patents based on an algorithmic approach.
Jordan A. CominsStephanie A. CarmackLoet LeydesdorffPublished in: J. Informetrics (2018)
Keyphrases
- patent search
- information retrieval
- prior art
- patent documents
- intellectual property
- patent information
- online learning
- patent retrieval
- structured documents
- information retrieval systems
- query expansion
- image database
- infrared
- relevance feedback
- retrieval systems
- retrieval model
- scientific literature
- x ray
- query formulation
- shape retrieval
- real time
- citation networks
- clef ip
- citation analysis
- patent prior art search
- efficient retrieval
- content based retrieval
- personal computer
- multimedia databases
- document retrieval
- united states
- case based reasoning
- image registration
- digital libraries