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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
Source PublicationADVANCES IN NEURAL NETWORKS - ISNN 2006, PT 1
2006
Volume3971Pages:1346-1351
SubtypeArticle
AbstractWhile 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 HeadingsScience & Technology ; Technology
WOS KeywordNONLINEAR DIMENSIONALITY REDUCTION
Indexed ByISTP ; SCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS IDWOS:000238112000200
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9347
Collection09年以前成果
Affiliation1.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
Recommended Citation
GB/T 7714
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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