Keyphrases
- knowledge base
- semantic network
- inference engine
- production rules
- meta rules
- graph theory
- owl ontologies
- knowledge sources
- temporal information
- knowledge representation
- semantic constraints
- background knowledge
- spatial and temporal
- temporal constraints
- semantic knowledge
- expert systems
- semantic information
- graph model
- domain experts
- graph representation
- wordnet
- rule sets
- knowledge based systems
- domain ontology
- syntactic semantic
- weighted graph
- spatio temporal
- description logics
- random walk
- directed graph
- syntactic structures
- relevant knowledge
- uncertain information
- update rules
- graph matching
- knowledge from domain experts
- knowledge structures
- bipartite graph
- rule base
- semantic similarity
- semantic annotation
- association rules
- temporal databases
- temporal data
- graph grammars
- classification rules
- semantic web
- logical representation
- knowledge acquisition
- natural language
- video sequences