Knowledge acquisition method from domain text based on theme logic model and artificial neural network.
Jun WangYunpeng WuXuening LiuXiaoying GaoPublished in: Expert Syst. Appl. (2010)
Keyphrases
- probabilistic model
- knowledge acquisition
- cost function
- mathematical model
- artificial neural networks
- statistical model
- objective function
- modeling method
- evaluation method
- sensitivity analysis
- optimization method
- backpropagation neural network
- similarity measure
- pairwise
- linear model
- hybrid model
- reconstruction method
- prior knowledge
- study proposes
- test data
- bp neural network
- significant improvement
- closed form
- classification method
- energy function
- clustering method
- parameter estimation
- regression analysis
- predictive model
- autoregressive
- domain models
- linear regression
- input data
- classification algorithm
- detection method
- theoretical analysis
- prediction model
- neural network model
- radial basis function
- statistical methods
- probability distribution
- evaluation model
- concept hierarchy
- domain specific
- natural language
- levenberg marquardt
- verification method
- logic programming