进化算法也称演化算法，是一种模拟自然进化过程的随机优化方法。

Evolutionary algorithm called evolutionary algorithms is a kind of stochastic optimization methods by simulating natural evolutionary process.

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此类问题能被形式化为带有预放置模块的布局问题，关于此问题的求解方法多为随机优化方法。

These situations are formulated as the module placement with pre-placed modules. For solving the problem, the methods used are usually stochastic optimization placement algorithm.

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通过对地震记录子波估计的理论模型试验，结果表明这种混沌的优化算法比单一的随机优化方法具有很好的实际效果和应用前景。

The model test results of seismic wavelet estimation show that the method is more efficient than that only use stochastic optimization algorithm.

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