Do patent citations indicate knowledge linkage? The evidence from text similarities between patents and their citations.
Lixin ChenPublished in: J. Informetrics (2017)
Keyphrases
- scientific literature
- scientific papers
- information retrieval
- intellectual property
- domain knowledge
- text mining
- patent search
- prior art
- general knowledge
- knowledge sharing
- knowledge base
- textual case based reasoning
- patent information
- citation analysis
- patent documents
- knowledge acquisition
- knowledge management
- prior knowledge
- key concepts
- semantic information
- related documents
- knowledge discovery
- expert systems
- scientific articles
- keywords
- similarity measure