Abstract:
针对响应面法求解结构失效概率时准确度有限的情况,提出采用BP神经网络方法进行响应仿真模拟并求解失效概率的方法。本文方法以Levenberg-Marquardt网络训练算法为基础,通过建立输入输出之间的精确映射关系得到结构响应的预测结果。给出的算例表明该方法的准确性。
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Year: 2010
Language: Chinese
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30 Days PV: 10
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