A hybrid similarity measure method for patent portfolio analysis.
Yi ZhangLining ShangLu HuangAlan L. PorterGuangquan ZhangJie LuDonghua ZhuPublished in: J. Informetrics (2016)
Keyphrases
- similarity measure
- detection method
- clustering method
- pairwise
- prior knowledge
- computational cost
- high precision
- mutual information
- preprocessing
- edge detection
- similarity function
- classification method
- information retrieval
- dynamic programming
- cost function
- computational complexity
- objective function
- theoretical analysis
- detection algorithm
- feature space
- synthetic data
- data analysis
- hierarchical clustering
- similarity metric