| 基于网络聚类选择的神经网络集成方法及应用 |
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| 引用本文： | 刘大有,张冬威,李妮娅,刘杰,金弟.基于网络聚类选择的神经网络集成方法及应用[J].吉林大学学报(工学版),2011(4):1034-1040. |
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| 作者姓名： | 刘大有 张冬威 李妮娅 刘杰 金弟 |
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| 作者单位： | 吉林大学计算机科学与技术学院;吉林大学符号计算与知识工程教育部重点实验室; |
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| 基金项目： | 国家自然科学基金项目(60873149,60973088,60773099,60703022); “863”国家高技术研究发展计划项目(2006AA10Z245) |
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| 摘 要： | 面向农作物精准施肥量确定问题,提出一种基于复杂网络聚类选择的神经网络集成方法。在该方法中,首先采用回放取样方法来生成多个神经网络个体,其次利用网络聚类算法FEC从这些神经网络个体集中选出部分个体,再次对选出的神经网络个体分别用线性加权方法和非线性方法进行集成,最后对两个集成结果进行融合得到预测结果。于2008年在吉林省榆树玉米试验田七号地对该方法进行了应用。实验结果表明:该方法不仅优于传统的施肥模型、神经网络线性加权集成和神经网络非线性集成方法,而且还具有较强的泛化能力。
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| 关 键 词： | 人工智能 神经网络集成 复杂网络聚类 线性加权集成 非线性集成 精准施肥 |
Selective approach for neural network ensemble based on network clustering technology and its application |
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| LIU Da-you,ZHANG Dong-wei,LI Ni-ya,LIU Jie,JIN Di.Selective approach for neural network ensemble based on network clustering technology and its application[J].Journal of Jilin University:Eng and Technol Ed,2011(4):1034-1040. |
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| Authors: | LIU Da-you ZHANG Dong-wei LI Ni-ya LIU Jie JIN Di |
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| Affiliation: | LIU Da-you1,2,ZHANG Dong-wei1,LI Ni-ya1,LIU Jie1,JIN Di1,2(1.College of Computer Science and Technology,Jilin University,Changchun 130012,China,2.Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education,China) |
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| Abstract: | To solve the difficult issue of crop precise fertilization,a neural network ensemble approach is proposed,which is based on the complex network clustering algorithm.In this approach,first,the method of sampling with replacement is adopted to produce the number of neural network units.Then,Yang's network clustering Forward Error Correction(FEC) algorithm is used to select the networks with high precision and great diversity.Third,the selected networks are ensembled separately with linear weighted ensemble me... |
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| Keywords: | artificial intelligence neural network ensemble complex network clustering linear weighted ensemble nonlinear ensemble precision fertilization |
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