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» Steaming on Convex Hulls
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COLT
2010
Springer
13 years 6 months ago
Sparse Recovery in Convex Hulls of Infinite Dictionaries
Let S be an arbitrary measurable space, T R and (X, Y ) be a random couple in S
Vladimir Koltchinskii, Stas Minsker
IPL
2011
74views more  IPL 2011»
13 years 3 months ago
Computing simple-path convex hulls in hypergraphs
Francesco M. Malvestuto, Mauro Mezzini, Marina Mos...
BMVC
2000
13 years 10 months ago
Object Recognition using the Invariant Pixel-Set Signature
A new object recognition method, the Invariant Pixel Set Signature (IPSS), is introduced. Objects are represented with a probability density on the space of invariants computed fr...
Jiri Matas, J. Burianek, Josef Kittler
DCG
2010
91views more  DCG 2010»
13 years 8 months ago
The Contact Polytope of the Leech Lattice
The contact polytope of a lattice is the convex hull of its shortest vectors. In this paper we reveal the face structure of the contact polytope of the Leech lattice. We classify i...
Mathieu Dutour Sikiric, Achill Schürmann, Fra...
DCG
2011
13 years 3 months ago
More Colourful Simplices
We show that any point in the convex hull of each of (d +1) sets of (d +1) points in general position in Rd is contained in at least (d + 1)2/2 simplices with one vertex from each ...
Antoine Deza, Tamon Stephen, Feng Xie