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介绍了电信运营企业原有业务费用归类的方法及其缺陷,阐述了基于特征的业务费用指标分类方法和分类模型在统计分析中的应用。
This paper introduces the methods and shortcomings of the classification of the original business expenses of the telecom operators, and expounds the application of the classification method and classification model of the business expense indicators based on the characteristics in the statistical analysis.