Keyphrases
- dual channel
- neural network
- information retrieval
- text retrieval
- artificial neural networks
- text mining
- back propagation
- keywords
- automatically extracted
- feature vectors
- free text
- neural nets
- semantic information
- database
- text data
- bp neural network
- recurrent neural networks
- neural network model
- text documents
- fault diagnosis
- fuzzy logic
- image features
- knn
- pattern recognition
- face recognition