中文摘要：

寿命绩效指标为衡量产品质量的一项重要指标,其统计推断研究具有重要的意义。针对产品寿命服从指数分布情形的寿命绩效指标的统计推断问题,在熵损失函数下导出了寿命绩效指标的Bayes估计,并在此基础上提出了一套新的检验程序用于产品质量。最后通过实际应用例子说明了方法的有效性和可行性。

英文摘要：

Financial competitivenessis an important part of the core financial competence ofelectronic mes- sage company. The evaluation index system of the financial competitiveness ofelectronic message company was established in this paper. By the aid of symbolic computation software,Mathematical and MatLab,and borrowing the idea from grey theory and entropy method, an evaluation model for the financial competitive- ness of electronic message companywas proposed based on the grey entropy with absolute correlation de- gree. The model can effectively evaluatethe financial competitiveness of electronic message company.