Optimization of BP Arithmetic and Its Application in Geotechnical Engineering
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摘要: 研究并分析了对BP网络收敛性能有重要影响的非线性系数的取值方法及规律,并给出了在岩土工程问题中的应用实例。利用该方法,提高了BP网络在具体工程应用中的实用性。实践证明按照此规律及方法对BP网络的收敛算法进行改进,能够明显提高网络的收敛速度及收敛精度。Abstract: The investigation and analysis of the non-linear coefficient that influence the convergence deeply is attempted, and the example in geotechnical engineering of this investigation production is also presented. The production has promoted the practicability of BP network. The practice has proved that the convergence speed and precision of the network will be improved observably if the BP arithmetic is mended by the rule and method given in this paper.
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Key words:
- artificial intelligence /
- BP network /
- non-linear coefficient /
- nerval cell
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