Evolution monitoring for innovation sources using patent cluster analysis.
Hanlin YouMengjun LiJiang JiangBingfeng GeXueting ZhangPublished in: Scientometrics (2017)
Keyphrases
- cluster analysis
- categorical data
- clustering method
- data clustering
- data mining
- unsupervised learning
- factor analysis
- clustering algorithm
- data analysis
- data mining techniques
- k means
- multidimensional scaling
- information retrieval
- fuzzy clustering
- cluster validity
- association analysis
- clustering analysis
- hierarchical latent class models
- neural gas
- fuzzy c means
- databases
- correlation analysis
- probability distribution
- face recognition
- image processing
- machine learning
- partitional clustering
- latent class models
- database