Structural decomposition of technological domain using patent co-classification and classification hierarchy.
Changbae MunSejun YoonHyunseok ParkPublished in: Scientometrics (2019)
Keyphrases
- classification accuracy
- pattern classification
- classification process
- support vector machine svm
- machine learning
- automatic classification
- pattern recognition
- classification scheme
- benchmark datasets
- feature space
- training set
- feature extraction
- artificial neural networks
- support vector
- classification models
- decision trees
- decision rules
- roc curve
- text classification
- training samples
- higher level
- model selection
- image classification
- supervised learning
- information retrieval