| Stein损失下BP神经网络分类方法在人脸识别中的应用 |
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| 引用本文： | 刘延喜.Stein损失下BP神经网络分类方法在人脸识别中的应用[J].东北师大学报(自然科学版),2010,42(1). |
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| 作者姓名： | 刘延喜 |
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| 作者单位： | 长春大学理学院,吉林,长春,130022 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 在统计判决理论的框架下,针对一类特定目标人脸识别中存在的问题,提出了基于Stein损失的BP神经网络分类方法,证明了Stein损失下的BP神经网络的收敛性,经过剑桥大学ORL人脸库的图像识别实验,表明这种方法能有效解决传统的BP神经网络特定目标人脸识别中存在的问题.
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| 关 键 词： | Stein损失 BP神经网络 收敛性 人脸识别 |
The BP neural network classification method under Stein loss function and the application to face recognition |
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| LIU Yan-xi.The BP neural network classification method under Stein loss function and the application to face recognition[J].Journal of Northeast Normal University (Natural Science Edition),2010,42(1). |
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| Authors: | LIU Yan-xi |
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| Abstract: | Within the statistical decision theory framework,this paper focuses on specific objectives in face recognition,and proposes the BP neural network classification methods which is under the Stein loss function,and proves that the convergence of BP neural network under the Stein loss function.The image recognition experiments with the ORL face database in Cambridge show that this method can effectively solve the traditional problems in specific target face recognition of BP neural network. |
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| Keywords: | Stein loss function BP neural network convergence face recognition |
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