DocumentCode :
2208369
Title :
A descent algorithm for L1-deconvolution
Author :
Alliney, S.
Author_Institution :
Bologna Univ., Italy
fYear :
1991
fDate :
2-6 Sep 1991
Firstpage :
202
Lastpage :
205
Abstract :
Presents a descent method for the minimisation of a functional that arises from the least absolute deviation problem. The method is aimed at ill-conditioned problems, i.e. problems where the columns of the matrix are not from linear dependence. In spite of the complications introduced for the sake of numerical stability, the procedure is fast and efficient
Keywords :
matrix algebra; minimisation; numerical methods; L1-deconvolution; descent algorithm; functional; ill-conditioned problems; least absolute deviation problem; matrix; minimisation; numerical stability;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Digital Processing of Signals in Communications, 1991., Sixth International Conference on
Conference_Location :
Loughborough
Print_ISBN :
0-85296-522-2
Type :
conf
Filename :
151928
Link To Document :
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