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Taxicab geometry

Known as: City block norm, L1-norm, City-block metric 
Taxicab geometry, considered by Hermann Minkowski in 19th-century Germany, is a form of geometry in which the usual distance function of metric or… Expand
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Highly Cited
2015
Highly Cited
2015
This book is an updated version of the information theory classic, first published in 1990. About one-third of the book is… Expand
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Highly Cited
2012
Highly Cited
2012
Recently sparse representation has been applied to visual tracker by modeling the target appearance using a sparse approximation… Expand
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Highly Cited
2011
Highly Cited
2011
As a recently proposed technique, sparse representation based classification (SRC) has been widely used for face recognition (FR… Expand
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Highly Cited
2011
Highly Cited
2011
Suppose we are given a matrix that is formed by adding an unknown sparse matrix to an unknown low-rank matrix. Our goal is to… Expand
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Highly Cited
2009
Highly Cited
2009
In this paper, a fast algorithm for overcomplete sparse decomposition, called SL0, is proposed. The algorithm is essentially a… Expand
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Highly Cited
2008
Highly Cited
2008
We consider the problem of estimating the parameters of a Gaussian or binary distribution in such a way that the resulting… Expand
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Highly Cited
2006
Highly Cited
2006
A recognition scheme that scales efficiently to a large number of objects is presented. The efficiency and quality is exhibited… Expand
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Highly Cited
2004
Highly Cited
2004
The robustness of quantitative measures of compositional dissimilarity between sites was evaluated using extensive computer… Expand
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Highly Cited
2001
Highly Cited
2001
Suppose a discrete-time signal S(t), 0/spl les/t<N, is a superposition of atoms taken from a combined time-frequency dictionary… Expand
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Highly Cited
1968
Highly Cited
1968
Abstract This paper describes algorithms for computing various functions on a digital picture which depend on the distance to a… Expand
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