Patent Automatic Classification Based on Symmetric Hierarchical Convolution Neural Network.
Huiming ZhuChunhui HeYang FangBin GeMeng XingWeidong XiaoPublished in: Symmetry (2020)
Keyphrases
- automatic classification
- neural network
- automatic detection
- back propagation
- artificial neural networks
- information retrieval
- web page classification
- neural network model
- hierarchical structure
- machine learning
- multi layer
- hierarchical clustering
- fault diagnosis
- automatically classify
- neural nets
- patent documents
- multiscale
- intellectual property
- image dataset
- genetic algorithm
- training algorithm
- prior art
- classify documents
- hierarchical model
- multi layer perceptron
- network architecture
- bp neural network
- recurrent neural networks
- coarse to fine
- feed forward
- unsupervised learning
- fuzzy logic
- image processing