Keyphrases
- high level
- semantic information
- semantic representation
- natural language
- semantic knowledge
- semantically rich
- semantic level
- higher level
- semantic search
- semantic analysis
- semantic similarity
- semantic technologies
- domain specific
- data model
- domain ontology
- low level
- semantic features
- algebraic expressions
- linguistic analysis
- algebraic structure
- neural network
- relational algebra
- semantic network
- semi automatic
- semantic web
- natural language processing
- domain knowledge
- metadata
- web pages