| 支持向量机多分类模型的洪水分类 |
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| 引用本文： | 汪丽娜,陈晓宏,李粤安,林凯荣,杜建,刘霞.支持向量机多分类模型的洪水分类[J].灌溉排水学报,2009(5). |
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| 作者姓名： | 汪丽娜 陈晓宏 李粤安 林凯荣 杜建 刘霞 |
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| 作者单位： | 中山大学水资源与环境研究中心;广东省近岸海洋工程重点实验室;广东省水利厅; |
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| 基金项目： | 国家自然科学基金重点项目(50839005); 国家自然科学基金资助项目(50809078); 国家科技支撑计划课题(2006BAB14B07) |
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| 摘 要： | 尝试使用支持向量机多分类模型在洪水分类中的应用,以长江流域宜昌站为研究对象,采用历史文献中的相关数据,验证了支持向量机的多分类法应用于洪水分类的可行性。由于受数据资料的限制,样本数据选取对测试数据分类结果的影响作了探索性分析,如何优化样本数据的选择有待做进一步的深入研究。
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| 关 键 词： | 支持向量机 多分类模型 洪水分类 |
Flood Classification Based on Multi-Classification Algorithms of Support Vector Machines |
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| WANG Li-na,CHEN Xiao-hong,LI Yue-an,LIN Kai-rong,DU Jian,LIU Xia.Flood Classification Based on Multi-Classification Algorithms of Support Vector Machines[J].Journal of Irrigation and Drainage,2009(5). |
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| Authors: | WANG Li-na CHEN Xiao-hong LI Yue-an LIN Kai-rong DU Jian LIU Xia |
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| Institution: | WANG Li-na1,2,CHEN Xiao-hong1,LI Yue-an3,LIN Kai-rong1,DU Jian1,LIU Xia1,2(1.Center for Water Resources and Environment,Sun Yat-sen University,Guangzhou 510275,China,2.Guangdong Province Key Lab.of Coastal Ocean Engineering,3.Department of Water Resources of Guangdong,Guangzhou 510635,China) |
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| Abstract: | This paper,which takes the Yichang station of Yangtze valley as the objection,attempted to use multi-classification algorithms of support vector machines in flood classification.According to the correlation data of the historical document,the result confirmed it is feasibility that the support vector machines multi-classifications applied in the flood classification.Because of the limitation of the data,the influence,the sampled data selection to classification result of the test data,has made the exploring... |
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| Keywords: | support vector machines multi-classification model flood classification |
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