Innovation Hierarchy Based Patent Representation Model.
Weidong LiuHaijie ZhangPublished in: IJCNN (2022)
Keyphrases
- computational model
- high level
- experimental data
- probabilistic model
- tree structure
- e learning
- similarity measure
- data sets
- management system
- hierarchical structure
- parameter estimation
- mathematical model
- spatial structure
- formal model
- theoretical analysis
- maximum likelihood
- image classification
- probability distribution
- bayesian networks