Study of Concept Similarity Algorithm Based on Ontology Structure.
Wenjie LiQiuxiang XiaYan ZhaoPublished in: ICEE (2010)
Keyphrases
- learning algorithm
- improved algorithm
- detection algorithm
- cost function
- similarity measure
- optimization algorithm
- objective function
- high accuracy
- k means
- probabilistic model
- recognition algorithm
- preprocessing
- domain knowledge
- graph structure
- similarity metric
- similarity function
- times faster
- lattice structure
- euclidean distance
- theoretical analysis
- semantic web
- input data
- experimental evaluation
- dynamic programming
- significant improvement
- search space