Indexcorrelation and existing of redundant index are the important problem during index system building.
指标相关性和冗余指标的存在一直都是体系构建工作中的重要问题。
2
The index system of communication network has been optimized by the method, the indexcorrelation and index redundancy have been reduced.
采用该方法对通信网可靠性指标体系进行了相应优化，降低了指标体系的相关性与冗余度。
3
The indexcorrelation between the parameters of the focal mechanism and the basic ones of earthquakes can effectively reduce the data redundancy and build up foundation of data processing efficiently.