DocumentCode :
483300
Title :
Manifold Alignment via Local Block Coordinate
Author :
Yang, Gelan ; Xu, Xue ; Tu, Li
Author_Institution :
Dept. of Comput. Sci., Hunan City Univ., Yiyang
fYear :
2009
fDate :
23-25 Jan. 2009
Firstpage :
697
Lastpage :
700
Abstract :
We consider the problem of the correspondence leaning of two high-dimensional data sets via the manifold leaning techniques. Itpsilas convenient for us to find the shared latent structure of the high-dimensional data sets, if they can be aligned in a uniformed low-dimensional data space. A local affine technique to address this problem is present here. Our method preserves more geometrical knowledge of the high dimensional data sets and can easily project the new test data into the aligned data space by the local transformation obtained during the training step. The effectiveness of our algorithm is validated by applying it to the problem of image sequences alignment.
Keywords :
affine transforms; image sequences; image sequences alignment; local affine technique; local block coordinate; manifold leaning techniques; Automation; Computer science; Data mining; Humanoid robots; Image sequences; Machine learning; Magnetic heads; Manifolds; Pattern recognition; Testing; Data matching; local block coordinate; manifold aligmnet; manifold constraint;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Knowledge Discovery and Data Mining, 2009. WKDD 2009. Second International Workshop on
Conference_Location :
Moscow
Print_ISBN :
978-0-7695-3543-2
Type :
conf
DOI :
10.1109/WKDD.2009.186
Filename :
4772032
Link To Document :
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