A patent analysis method to trace technology evolutionary pathways.
Xiao ZhouYi ZhangAlan L. PorterYing GuoDonghua ZhuPublished in: Scientometrics (2014)
Keyphrases
- detection method
- hybrid method
- synthetic data
- experimental evaluation
- cost function
- objective function
- theoretical analysis
- significant improvement
- computational cost
- model selection
- clustering method
- high precision
- data sets
- computationally efficient
- evolutionary algorithm
- support vector machine svm
- optimization algorithm
- image analysis
- preprocessing