通过增加评估的可变性，将风险分散到各个目标往往比较主观，也能很好地实现——事实上，是通过扩大“误差范围”。

Factoring risk into goals tends to be subjective and is best accomplished by increasing the variability of the estimates — in effect, by widening the "margin for error".

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词边界检测误差是语音识别中产生错误的主要原因之一，常规的检测算法在低信噪比尤其在背景噪声能量可变的环境下不能有效工作。

A major cause of errors in speech recognition is the inaccurate detection of word bound-ary. Conventional methods can not work well in the condition of low SNR and variable background noise level.

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提出了一种基于加权最大误差最小化准则的线性规划方法来设计可变带宽线性相位FIR滤波器。

This paper discusses the design method of FIR digital filters under the weighted least-squares error criterion.

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