| 基于小波神经网络的设计阶段成本估计 |
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| 引用本文： | 刘子先,刘一骝,崔增富.基于小波神经网络的设计阶段成本估计[J].机械设计,2005,22(6):4-5,12. |
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| 作者姓名： | 刘子先 刘一骝 崔增富 |
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| 作者单位： | 1. 天津大学,管理学院,天津,300072
2. 燕山大学,规划建设处,河北,秦皇岛,066004 |
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| 基金项目： | 国家自然科学基金资助项目(70271042) |
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| 摘 要： | 机械产品的成本构成复杂，在其设计阶段进行成本估计十分必要。在使用神经网络进行成本估计的基础上，利用小波分析对网络进行了改进，提高了收敛速度，并给出例子，在Matlab中进行了计算。
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| 关 键 词： | 成本估计 神经网络 小波分析 |
| 文章编号： | 1001-2354(2005)06-0004-02 |
Cost estimation in designing stage based on wavelet neural network |
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| LIU Zi-xian,LIU Yi-liu,CUI Zeng-fu.Cost estimation in designing stage based on wavelet neural network[J].Journal of Machine Design,2005,22(6):4-5,12. |
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| Authors: | LIU Zi-xian LIU Yi-liu CUI Zeng-fu |
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| Affiliation: | LIU Zi-xian~1,LIU Yi-liu~1,CUI Zeng-fu~2 |
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| Abstract: | The cost constitution of mechanical product is complicated, and it is quite necessary to carry out cost estimation in the stage of design. On the basis of carrying out cost estimation by the use of neural network, utilizing wavelet analysis to carrying out the improvement on the network raised the convergent speed and a calculation was carried out through Matlab on a given example. |
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| Keywords: | cost estimation neural network wavelet analysis |
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