A Method of Building Correlation Relationships to Thesauri Based on Improved Mutual Information
Yi Tong Liu, Li Li · Applied Mechanics and Materials · 2014
An improved mutual information method is approached to build correlation relationships to thesauri through analysis and comparison of the problems among artificial means, co-occurrence frequency methods and mutual information method. The experimental results show that the proposed method is more objective and feasible than traditional method and it is more useful for subsequent identification.