Keyphrases
- scientific knowledge
- domain knowledge
- high accuracy
- knowledge base
- high quality
- expert systems
- knowledge acquisition
- highly accurate
- directed graph
- computationally efficient
- random walk
- knowledge discovery
- prior knowledge
- computer science
- artificial intelligence
- data mining
- knowledge representation
- construction process
- edge weights
- graph representation
- weighted graph
- graph structure
- graph theory
- concept maps
- graph matching
- case study
- association rules
- knowledge based systems
- neural network
- knowledge management