DocumentCode
2358553
Title
Error correction via linear programming
Author
Candes, Emmanuel ; Rudelson, Mark ; Tao, Terence ; Vershynin, Roman
Author_Institution
Applied and Computational Mathematics
fYear
2005
fDate
25-25 Oct. 2005
Firstpage
668
Lastpage
681
Abstract
Suppose we wish to transmit a vector f ϵ Rn reliably. A frequently discussed approach consists in encoding f with an m by n coding matrix A. Assume now that a fraction of the entries of Af are corrupted in a completely arbitrary fashion by an error e. We do not know which entries are affected nor do we know how they are affected. Is it possible to recover f exactly from the corrupted m-dimensional vector y = Af + e?
Keywords
Decoding; Encoding; Error correction; Error correction codes; Functional analysis; Linear code; Linear programming; Mathematics; Particle measurements; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Foundations of Computer Science, 2005. FOCS 2005. 46th Annual IEEE Symposium on
Conference_Location
Pittsburgh, PA
Print_ISBN
0-7695-2468-0
Type
conf
DOI
10.1109/SFCS.2005.5464411
Filename
5464411
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