70 search results - page 7 / 14 » An Exact Characterization of Greedy Structures |
CORR
2007
Springer
14 years 9 months ago
2007
Springer
— Separable games are a structured subclass of continuous games whose payoffs take a sum-of-products form; the zero-sum case has been studied in earlier work. Included in this su...
DM
2007
14 years 9 months ago
2007
We consider matroidal structures on convex geometries, which we call cg-matroids. The concept of a cg-matroid is closely related to but different from that of a supermatroid intro...
105
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SCALESPACE
2007
Springer
15 years 3 months ago
2007
Springer
This paper presents a statistical model for textures that uses a non-negative decomposition on a set of local atoms learned from an exemplar. This model is described by the varianc...
ICCV
1999
IEEE
15 years 11 months ago
1999
IEEE
The necessary and sufficient conditions for being able to estimate scene structure, motion and camera calibration from a sequence of images are very rarely satisfied in practice. ...
OPODIS
2008
14 years 11 months ago
2008
Kleinberg [17] proposed in 2000 the first random graph model achieving to reproduce small world navigability, i.e. the ability to greedily discover polylogarithmic routes between a...