1064 search results - page 76 / 213 » Exact Algorithms for the Quadratic Linear Ordering Problem |
140
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APPROX
2011
Springer
14 years 4 months ago
2011
Springer
We consider the problem of identifying periodic trends in data streams. We say a signal a ∈ Rn is p-periodic if ai = ai+p for all i ∈ [n − p]. Recently, Erg¨un et al. [4] pr...
151
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ICAISC
2010
Springer
15 years 6 months ago
2010
Springer
Abstract. This paper proposes the Sequential Coordinate-Wise Algorithm (SCWA) to Discriminant Nonnegative Matrix Factorization (DNMF) for improving face recognition. DNMF incorpora...
125
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ICIP
2009
IEEE
16 years 5 months ago
2009
IEEE
In this work, we propose algorithms to recursively and causally reconstruct a sequence of natural images from a reduced number of linear projection measurements taken in a domain ...
135
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
Hyperspectral unmixing is a process of extracting hidden spectral signatures (or endmembers) and the corresponding proportions (or abundances) of a scene, from its hyperspectral o...
105
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ISAAC
2003
Springer
15 years 9 months ago
2003
Springer
Abstract. We define an algorithm for determining, in a linear number of symbolic steps, the biconnected components of a graph implicitly represented with Ordered Binary Decision D...