| 基于模糊支持向量机的产品设计时间估计方法 |
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| 引用本文： | 许多,严洪森.基于模糊支持向量机的产品设计时间估计方法[J].中国机械工程,2005,16(6):533-537. |
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| 作者姓名： | 许多 严洪森 |
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| 作者单位： | 东南大学,南京,210096 |
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| 基金项目： | 国家自然科学基金资助项目(60443001)，高等学校骨干教师资助计划资助项目 |
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| 摘 要： | 针对产品设计时间估计中存在的小样本、不确定性数据等问题，将模糊回归理论与支持向量机方法相结合，提出一种Fv-SVM模型，给出相应的设计时间智能估计方法和参数优选算法。进行了注塑模具设计的实例分析，结果表明基于Fv-SVM的时间估计方法是有效和可行的。
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| 关 键 词： | 设计时间估计 支持向量机 模糊理论 回归 |
| 文章编号： | 1004-132X(2005)06-0533-05 |
Time Estimation Method for Product Design Based on Fuzzy Support Vector Machine |
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| XU Duo,Yan Hongsen.Time Estimation Method for Product Design Based on Fuzzy Support Vector Machine[J].China Mechanical Engineering,2005,16(6):533-537. |
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| Authors: | XU Duo Yan Hongsen |
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| Affiliation: | Xu Duo Yan Hongsen Southeast University,Nanjing,210096 |
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| Abstract: | Aiming at the problems of small samples and uncertainty data in design time estimation, fuzzy regression theory was combined with support vector machine, and a kind of fuzzy support vector machine named F-SVM was proposed. And then, an intelligent time estimation method and its relevant parameter-choosing algorithm were put forward. The results of application in injection molds show that the time estimation method based on F-SVM is effective and feasible. |
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| Keywords: | design time estimation support vector machine fuzzy theory regression |
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