DocumentCode :
479767
Title :
An Adaptive Algorithm in m-Term Approximation for Some Multivariate Functions
Author :
Ye, Peixin ; Zhao, Zhiyong
Author_Institution :
Sch. of Math. Sci. & LPMC, Nankai Univ., Tianjin
Volume :
1
fYear :
2008
fDate :
12-14 Dec. 2008
Firstpage :
489
Lastpage :
492
Abstract :
We propose an greedy adaptive compression numerical algorithm in best m-term approximation. This algorithm provides the asymptotically optimal approximation by tensor product wavelet-type basis for functions from periodic Besov class with mixed smoothness in the Lq norm.
Keywords :
approximation theory; greedy algorithms; tensors; Lq norm; adaptive algorithm; asymptotically optimal approximation; greedy adaptive compression numerical algorithm; m-term approximation; multivariate functions; periodic Besov class; tensor product wavelet-type; Adaptive algorithm; Approximation algorithms; Computer science; Dictionaries; Linear approximation; Machine learning algorithms; Signal processing algorithms; Software algorithms; Software engineering; Tensile stress;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Science and Software Engineering, 2008 International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-3336-0
Type :
conf
DOI :
10.1109/CSSE.2008.1561
Filename :
4721793
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=479767
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