3972 search results - page 454 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
223
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JMIV
2007
15 years 7 months ago
2007
Abstract. This paper discusses the interest of the Tree of Shapes of an image as a region oriented image representation. The Tree of Shapes offers a compact and structured represen...
206
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KDD
2009
ACM
16 years 8 months ago
2009
ACM
Influence maximization is the problem of finding a small subset of nodes (seed nodes) in a social network that could maximize the spread of influence. In this paper, we study the ...
344
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POPL
2007
ACM
16 years 7 months ago
2007
ACM
In this paper, we propose a new algorithm for proving the validity or invalidity of a pre/postcondition pair for a program. The algorithm is motivated by the success of the algori...
212
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COMPGEOM
2010
ACM
16 years 16 days ago
2010
ACM
Let D be a weighted directed graph cellularly embedded in a surface of genus g, orientable or not, possibly with boundary. We describe algorithms to compute a shortest non-contrac...
207
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ICTAI
2010
IEEE
15 years 5 months ago
2010
IEEE
A significant body of work in multiagent systems over more than two decades has focused on multi-agent coordination (1). Many challenges in multi-agent coordination can be modeled ...