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arXiv 1306.2043cs.DS
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求非线性规划全局最优解的雨滴算法

A Raindrop Algorithm for Searching The Global Optimal Solution in Non-linear Programming

Zhiqing Wei

摘要:

本文应用随机游走模型设计了一个求解非线性规划问题全局最优解的雨滴算法。雨滴算法不需要目标函数的一阶或二阶导数信息。这是一种直接的方法。研究了雨滴算法的性质。此外,我们应用雨滴算法来解决一个非线性优化问题,其中目标函数是高度不规则的(既不凸也不凹)。该算法可以用较少的迭代次数找到全局最优解。

英文摘要:

In this paper, we apply the random walk model in designing a raindrop algorithm to find the global optimal solution of a non-linear programming problem. The raindrop algorithm does not require the information of the first or second order derivatives of the object function. Hence it is a direct method. We investigate the properties of raindrop algorithm. Besides, we apply the raindrop algorithm to solve a non-linear optimization problem, where the object function is highly irregular (neither convex nor concave). And the global optimal solution can be found with small number of iterations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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