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.

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文中定义了免疫算法的多因素适应度函数由碰撞系数、距离、转角和安全系数决定。

The fitness function of IA wass evaluated in terms of collision, distance, corner and safety parameters.

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