A comparative analysis of Inventor Patent Classification Coupling between the first-inventor and all-inventor: Taking 3D printing as an example.
Yanhui SongLixin LeiPublished in: J. Inf. Sci. (2024)
Keyphrases
- preprocessing
- classification scheme
- pattern recognition
- image classification
- classification accuracy
- classification process
- supervised classification
- cross validation
- supervised learning
- feature vectors
- training set
- decision trees
- nearest neighbor
- text classification
- unsupervised learning
- benchmark datasets
- test collection
- feature extraction
- pattern classification
- clustering algorithm
- classification systems
- feature selection