A pruning algorithm based on entropy theory for designing BP neural network structure is proposed.
提出了一种基于熵理论的BP神经网络结构设计修剪算法。
To begin with, the definition of stock flexibility in delivery system is put forward based on entropy theory taking into account the character of chain store's operation.
针对连锁经营企业的二级配送系统的特点，提出了基于熵原理的配送系统中库存柔性的定义。
From the view of fractal information theory, the multifractal has been introduced, and the multifractal dimension spectrum function based on the fractal entropy has been investigated.
本文从分形信息论观点出发，考察多重测度分形，导出基于分形熵比的多重分形维谱函数。
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