Based on the variational characteristic of eigenvalue, the neural network solving method of other eigenvalues based on penalty function method was presented.
从特征值的变分特性出发，给出了基于罚函数法的其他特征值的神经网络求解方案。
参考来源 - 结构有限元分析神经网络计算研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Moreover the choice of penalty function in line search is difficult.
而且线搜索中的罚参数的选择通常比较困难。
This paper still gives some theorem and property about the exact penalty function.
文章还讨论了这种精确罚函数的一些性质定理。
Penalty function is the function of the deficit at ruin and the surplus immediately before ruin.
罚金函数是保险公司破产前瞬间盈余和破产时赤字的函数。
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