| 细菌群体趋药性算法在多元非线性回归分析中的应用 |
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| 引用本文： | 王雪红,刘晓青. 细菌群体趋药性算法在多元非线性回归分析中的应用[J]. 三峡大学学报(自然科学版), 2014, 0(1): 22-24,67 |
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| 作者姓名： | 王雪红 刘晓青 |
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| 作者单位： | 河海大学水利水电工程学院,南京210098 |
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| 基金项目： | 水利部公益性行业科研专项经费项目：山洪易发区水库致灾预警与减灾关键技术研究（201301033） |
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| 摘 要： | 利用细菌群体趋药性优化算法的优化速度和精度超过其他一些常见群体优化算法的优势,对多元非线性回归问题进行分析,并将该方法应用到混凝土重力坝顺河向位移的预测中,分析结果表明拟合效果较好,为解决回归问题提供了一种新思路.
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| 关 键 词： | 细菌群体 趋药性 算法 Matlab 回归分析 多元 混凝土重力坝 位移 |
Application of Bacterial Colony Chemotaxis Algorithm to Multivariate Nonlinear Regression Analysis |
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| Wang Xuehong Liu Xiaoqing. Application of Bacterial Colony Chemotaxis Algorithm to Multivariate Nonlinear Regression Analysis[J]. Journal of China Three Gorges University(Natural Sciences), 2014, 0(1): 22-24,67 |
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| Authors: | Wang Xuehong Liu Xiaoqing |
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| Affiliation: | Wang Xuehong Liu Xiaoqing (College of Water Conservancy b- Hydropower Engineering, Hohai Univ., Nanjing 210098, China) |
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| Abstract: | As the optimization speed and optimization precision of bacterial colony chemotaxis algorithm are better than other common group optimization algorithm, the multivariate nonlinear regression problem is ana- lyzed with the algorithm. And then the algorithm is applied to the concrete gravity dam longitudinal displace- ment prediction. The analytical results show that the fitting effect is good, so as to provide a new idea for sol- ving regression problems. |
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| Keywords: | bacterial colony chemotaxis algorithm Matlab regression analysis multivariateconcrete gravity dam displacement |
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