| 一种用于人脸识别的有监督核化多类多流形ISOMAP算法 |
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| 引用本文： | 程起才,王洪元,吴小俊,冯燕,刘锁兰.一种用于人脸识别的有监督核化多类多流形ISOMAP算法[J].控制与决策,2012,27(5):713-718. |
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| 作者姓名： | 程起才 王洪元 吴小俊 冯燕 刘锁兰 |
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| 作者单位： | 1. 常州大学信息学院,江苏常州,213164
2. 江南大学物联网工程学院,江苏无锡,214000 |
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| 基金项目： | 国家自然科学基金项目，江苏省自然科学基金项目，江苏省产学研前瞻性联合研究项目，江苏省高校自然科学基金项目 |
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| 摘 要： | 在核等测距映射（kernel ISOMAP）和多类多流形ISOMAP算法的基础上,提出一种针对人脸识别任务的有监督核化多类多流形ISOMAP算法.该算法保持了kernel ISOMAP算法的泛化特性,同时又能完成分类任务,解决了ISOMAP-C在对具有高维小样本特性的人脸数据集识别时,所要调整的神经网络权值数目将随输入维度呈指数增长,且易出现过拟合现象的问题.在多种人脸数据集上的实验结果表明了该算法的有效性,且对训练样本集的大小有较好的鲁棒性.
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| 关 键 词： | 核等测距映射 多类多流形 人脸识别 小样本 |
| 收稿时间： | 2010/11/17 0:00:00 |
| 修稿时间： | 2011/4/7 0:00:00 |
A supervised kernelized multi-class multi-manifold ISOMAP algorithm for face recognition |
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| CHENG Qi-cai,WANG Hong-yuan,WU Xiao-jun,FENG Yan,LIU Suo-lan.A supervised kernelized multi-class multi-manifold ISOMAP algorithm for face recognition[J].Control and Decision,2012,27(5):713-718. |
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| Authors: | CHENG Qi-cai WANG Hong-yuan WU Xiao-jun FENG Yan LIU Suo-lan |
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| Affiliation: | 1 (1.School of Information,Changzhou University,Changzhou 213164,China;2.School of Internet of Things Engineering,Jiangnan University,Wuxi 214000,China. |
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| Abstract: | Based on kernel ISOMAP and multi-class multi-manifold ISOMAP,supervised kernelized multi-class multi-manifold ISOMAP is proposed specially for the facial recognition,which not only preserves the generalization property of kernel ISOMAP,but also works in a supervised manner and solves the problem that the number of neural network’s weights to be tuned increases exponentially with input dimension and easily occurs overfitting while using ISOMAP-C for face recognition.The experimental results on some face datasets show that the proposed method is effective and robust for the number of training sample. |
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| Keywords: | kernel ISOMAP multi-class multi-manifold face recognition small sample size |
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