Base improved BP network mapping "semantic gap".
Dongguang WangZhichao PengQingxian QuePublished in: Artificial Intelligence and Pattern Recognition (2008)
Keyphrases
- semantic gap
- bp network
- low level features
- low level
- video retrieval
- image content
- semantic information
- semantic concepts
- visual features
- bp neural network
- multimedia databases
- visual content
- back propagation
- image annotation
- prediction model
- high level
- neural network
- learning algorithm
- training algorithm
- wavelet neural network
- rbf network
- image collections
- expert systems
- neural network model
- multimedia data
- higher level
- image retrieval