| 基于BP神经网络的高校校园安全评价模型及其应用 |
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| 引用本文： | 于建新,刘焕春,王文静,胡莹莹,许振. 基于BP神经网络的高校校园安全评价模型及其应用[J]. 安全与环境工程, 2011, 18(2): 93-95,111 |
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| 作者姓名： | 于建新 刘焕春 王文静 胡莹莹 许振 |
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| 作者单位： | 山东科技大学资源与环境工程学院,青岛,266510 |
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| 摘 要： | 本文将人工神经网络应用于高校校园安全评价中,建立了采用LM算法的三层BP神经网络高校校园安全评价模型,并参考国内对校园安全评价的研究成果,建立了校园安全评价指标体系,通过专家打分获得训练样本,用trainlm训练函数训练网络进行实例分析,其评价结果与实际一致,验证了该评价模型的适用性.该模型可以利用已有的比较成功的校园...
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| 关 键 词： | 高校校园 BP神经网络 安全评价模型 评价指标 |
Model and Application of Safety Evaluation for Campus Based on BP-neural Network |
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| YU Jian-xin,LIU Huan-chun,WANG Wen-jing,HU Ying-ying,XU Zhen. Model and Application of Safety Evaluation for Campus Based on BP-neural Network[J]. Safety and Environmental Engineering, 2011, 18(2): 93-95,111 |
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| Authors: | YU Jian-xin LIU Huan-chun WANG Wen-jing HU Ying-ying XU Zhen |
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| Affiliation: | YU Jian-xin,LIU Huan-chun WANG Wen-jing,HU Ying-ying,XU Zhen(College of Resource and Environmental Engineering,Shandong Universityof Science and Technology,Qingdao 266510,China) |
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| Abstract: | The artificial neural network is applied to college campus safety evaluation.The model of safety evaluation for campus based on three-layer BP-neural network is established using LM algorithm.By reference of the domestic research for campus safety evaluation,the safety evaluation index system of college campus is selected.The network is trained by trainlm function with training samples which have been obtained by experts.The result is consistent with the actual work by the network,and the applicability of t... |
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| Keywords: | college campus BP-neural network safety evaluation model evaluation index |
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