INITIALIZATION METHOD AND INITIALIZATION SYSTEM FOR MIXTURE MODELING

摘要

PROBLEM TO BE SOLVED: To provide an initialization method and an initialization system for mixture modeling.SOLUTION: An initialization method includes: generating a plurality of initialization points for mixture modeling 102; estimating first valid repetition frequency on the basis of the complexity of a model as the repetition frequency of mixture modeling 103; executing mixture modeling from each of the initialization points with respect to a training dataset for generating a corresponding mixture model 104; and selecting the initialization point corresponding to the mixture model having the best accuracy as the optimal initialization point 105.SELECTED DRAWING: Figure 1