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本文针对BP网络进行心电数据压缩学习速度慢的问题提出了几项改进措施,形成了新的TP-IBP数据压缩算法,有效改善了BP网络用于压缩学习速度慢的问题。 相似文献
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A theoretic model of myocardial revascularization by a far infrared laser has been established and a quantificational rela- tionship between the aperture of laser channel and parameters of laser has been concluded according to thermodynamics and the law of interaction of far infrared laser and myocardium. The experiment of a carbon dioxide laser revascularization in porcine myocardium has been done for different laser powers and irradiation time. The relative errors between experi- mental result and theoret... 相似文献
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