A Study on Technology Structure Clustering Through the Analyses of Patent Classification Codes with Link Mining.
Masashi ShibataMasakazu TakahashiPublished in: JSAI-isAI Workshops (2017)
Keyphrases
- unsupervised learning
- feature extraction
- case study
- clustering method
- machine learning
- information retrieval
- classification algorithm
- statistical analysis
- feature space
- association rules
- feature vectors
- k means
- unsupervised clustering
- supervised classification
- web mining
- text classification
- support vector
- data points
- image classification
- high dimensional
- training set
- pattern recognition
- class labels
- decision trees
- classification method
- website
- data clustering
- spectral clustering
- neural network
- clustering analysis
- data sets