Research of Semantic Similarity Computing Model and Validation Based on Concept Lattice
Xiaohong Zhang · Journal of Zhengzhou University · 2011
In this paper,the computing model of semantic similarity is defined as a three-dimensional model consisting of domain,concept and property.At the same time,according to the domain-specific ontology set,from the perspective of the theory of concept lattice,the paper studies the impacts of this model on the semantic similarity computing.This method assigns different weights to different features to adjust the contributions of each feature to the semantic similarity computing model in order to achieve optimal results and improve the accuracy.Experiments show that this method,compared with the methods of other computing similarity,can effectively improve the recall and precision of semantic similarity calculation.