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Classification with the hybrid of manifold learning and gabor wavelet
Zhang, Junping; Shen, Chao; Feng, Jufu; Wang, J; Yi, Z; Zurada, JM; Lu, BL; Yin, HJ
2006
发表期刊ADVANCES IN NEURAL NETWORKS - ISNN 2006, PT 1
卷号3971页码:1346-1351
文章类型Article
摘要While manifold learning algorithms can discover intrinsic low-dimensional manifold embedded in the high-dimensional Euclidean space, the discriminant ability of the low-dimensional subspaces obtained by the algorithms is often lower than those obtained by the conventional dimensionality reduction approaches. Furthermore, the original feature vectors may include redundancy such as high-order correlation which cannot be removed by manifold learning algorithms. To address the two problems, we first employ Gabor wavelet to remove intrinsic redundancies of images and obtain a set of over-completed feature vectors. Then a supervised manifold learning algorithm (ULLELDA) is applied to project Gabor-based data and out-of-the-samples into a common low-dimensional subspace. Experiments in two FERET face databases indicate that Gabors indeed help supervised manifold learning to remarkably improve the discriminant ability of low-dimensional subspaces.
WOS标题词Science & Technology ; Technology
关键词[WOS]NONLINEAR DIMENSIONALITY REDUCTION
收录类别ISTP ; SCI
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS记录号WOS:000238112000200
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9347
专题09年以前成果
作者单位1.Fudan Univ, Dept Comp Sci & Engn, Shanghai Key Lab Intelligent Informat Proc, Shanghai 200433, Peoples R China
2.Chinese Acad Sci, Inst Automat, Key Lab Complex Syst & Intelligence Sci, Beijing 100080, Peoples R China
3.Peking Univ, Ctr Informat Sci, Natl Key Lab Machine Percept, Sch Elect Engn & Comp Sci, Beijing 100871, Peoples R China
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Zhang, Junping,Shen, Chao,Feng, Jufu,et al. Classification with the hybrid of manifold learning and gabor wavelet[J]. ADVANCES IN NEURAL NETWORKS - ISNN 2006, PT 1,2006,3971:1346-1351.
APA Zhang, Junping.,Shen, Chao.,Feng, Jufu.,Wang, J.,Yi, Z.,...&Yin, HJ.(2006).Classification with the hybrid of manifold learning and gabor wavelet.ADVANCES IN NEURAL NETWORKS - ISNN 2006, PT 1,3971,1346-1351.
MLA Zhang, Junping,et al."Classification with the hybrid of manifold learning and gabor wavelet".ADVANCES IN NEURAL NETWORKS - ISNN 2006, PT 1 3971(2006):1346-1351.
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