On Method and Automatic Construction Theory of Domain Ontology Based on Depended Text.
Liu YaoSui ZhifangXuefei ChenPublished in: ICICIC (2) (2006)
Keyphrases
- automatic construction
- computational cost
- synthetic data
- domain specific
- optimization algorithm
- dynamic programming
- information retrieval
- sentiment lexicon
- high precision
- detection method
- experimental evaluation
- cost function
- computational complexity
- objective function
- probabilistic model
- natural language processing
- significant improvement
- computationally efficient
- prior knowledge
- clustering method
- segmentation method
- training data
- genetic algorithm
- database