The risk of flood operation mainly comes from the errors of flood and rainfall forecast, in the next place, the errors comes from the decision-maker's subjective preference.
水库汛限水位动态控制中的风险主要来自洪水预报和降雨预报的误差，其次来自决策者的决策误差。
Using improved Kalman filter to forecast and track. Kalman gain is improved through variable forgetting factor which will avoid the accumulation of errors.
卡尔曼增益通过变遗忘因子进行改进，避免误差的累积。
Some forecasting procedures sum the absolute values of the errors and may report this sum, or divide it by the number of forecast attempts to produce the average forecast error.
一些预测程序总计错误的绝对值而且可能报告这总数，或藉着预测尝试的数字分开它生产平均的预测错误。
This paper selects samples of 2007-2009 annual analyst earnings forecasts of EPS, measures the impact of factors to forecast errors, focusing on conflict of interests of analysts and fund managers.
选取2007- 2009年度分析师对于上市公司每股收益的盈利预测数据，衡量预测误差的影响因素，重点考察分析师与基金经理的利益冲突对其的影响。
Conflict of interest between analysts and fund managers has slight impact on forecast errors.
分析师和基金经理之间的利益冲突对其盈利预测的影响不是很大。
Meanwhile, AGA fitness function is defined as the standard deviation of BP network's accumulation forecast errors and also one of genetic termination criteria.
同时，AGA适应度函数定义为BP网络的累积预测误差的标准偏差和基因的终止条件之一。
Meanwhile, AGA fitness function is defined as the standard deviation of BP network's accumulation forecast errors and also one of genetic termination criteria.
同时，AGA适应度函数定义为BP网络的累积预测误差的标准偏差和基因的终止条件之一。
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