| 改进的模糊BP神经网络及在犯罪预测中的应用 |
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| 引用本文： | 于红志,刘凤鑫,邹开其.改进的模糊BP神经网络及在犯罪预测中的应用[J].辽宁工程技术大学学报(自然科学版),2012(2):244-247. |
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| 作者姓名： | 于红志 刘凤鑫 邹开其 |
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| 作者单位： | 大连大学信息工程学院,辽宁大连116622 |
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| 基金项目： | 国家自然科学基金资助项目(60873042) |
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| 摘 要： | 为了提高犯罪预测的准确性,从而提高犯罪预防技术、以便更好地保护社会治安.采用模糊BP神经网络的一种新算法,通过对已有年份的犯罪数量进行分析,建立知识库,预测犯罪数量.试验数据结果显示:预测具有一定的准确性;同时采用聚类算法得到的隐层数和节点数也是十分准确的,增加了知识库运用的广泛性.该方法为犯罪的预测分析提供了一种新思路.
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| 关 键 词： | 犯罪 算法 知识库 模糊 BP神经网络 聚类 预测 犯罪数量 |
Improved fuzzy BP neural network and its application in crime prediction |
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| YU Hongzhi,LIU Fengxin,ZOU Kaiqi.Improved fuzzy BP neural network and its application in crime prediction[J].Journal of Liaoning Technical University (Natural Science Edition),2012(2):244-247. |
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| Authors: | YU Hongzhi LIU Fengxin ZOU Kaiqi |
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| Affiliation: | (Information Engineering College,Dalian University,Dalian 116622,China) |
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| Abstract: | In order to improve the accuracy of crime prediction,enhance the technology of crime prevention,and safeguard the public security,this study uses a new algorithm of fuzzy BP neural network to analyze the crime data and build a knowledge base for predicting the number of crimes.The experimental results show that the prediction is accurate.Also,the number of hidden layers and the number of nodes is very accurately obtained using clustering algorithm.This study enhances the wide application of the knowledge base.The prediction method provides a new alternative for crime prediction. |
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| Keywords: | crime algorithm knowledge base fuzzy BP neural network clustering forecast crime number |
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