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SIAMMA
2011
87views more  SIAMMA 2011»
14 years 11 months ago
Barycenters in the Wasserstein Space
In this paper, we introduce a notion of barycenter in the Wasserstein space which generalizes McCann’s interpolation to the case of more than two measures. We provide existence,...
Martial Agueh, Guillaume Carlier
CMA
2011
14 years 8 months ago
Fuzzy hyperalgebras
We introduce and study term functions over fuzzy hyperalgebras. We start from this idea that the set of nonzero fuzzy subsets of a fuzzy hyperalgebra can be organized naturally as...
Reza Ameri, T. Nozari
APAL
2010
79views more  APAL 2010»
15 years 4 months ago
On lovely pairs of geometric structures
We study the theory of lovely pairs of geometric structures, in particular o-minimal structures. We characterize "linear" theories in terms of properties of the correspon...
Alexander Berenstein, Evgueni Vassiliev
CORR
2010
Springer
73views Education» more  CORR 2010»
15 years 4 months ago
Exponential Family Hybrid Semi-Supervised Learning
We present an approach to semi-supervised learning based on an exponential family characterization. Our approach generalizes previous work on coupled priors for hybrid generative/...
Arvind Agarwal, Hal Daumé III
CORR
2010
Springer
111views Education» more  CORR 2010»
15 years 4 months ago
Rigidity of Graph Joins and Hendrickson's Conjecture
Whiteley [9] gives a complete characterization of the infinitesimal flexes of complete bipartite frameworks. Our work generalizes a specific infinitesimal flex to include joined gr...
Timothy Sun, Chun Ye