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利用多分辨小波网络进行两相流流量预测

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摘要 传统的不分离两相流流量计计算流量一般受干扰较多,误差较大,而小波网络是数据预测的有力手段。依据多分辨分析理论,建立由正交小波函数和正交尺度函数作为神经网络的激励函数的自适应正交小波网络,给出小波网络的分层、递阶学习算法,并结合测量信号特征,讨论了如何选取小波基函数,最后基于Matlab语言,实现了两相流流量的预测。
机构地区 中国石油大学
出处 《计量技术》 2008年第6期15-18,共4页 Measurement Technique
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