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» Convexity in Discrete Space
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CCCG
2010
15 years 7 months ago
I/O efficient path traversal in well-shaped tetrahedral meshes
We present a data structure which represents a wellshaped convex tetrahedral mesh, M, in linear space such that path traversals visiting a sequence of K tetrahedra require O (K/ l...
Craig Dillabaugh
ANOR
2010
107views more  ANOR 2010»
15 years 3 months ago
Kusuoka representation of higher order dual risk measures
We derive representations of higher order dual measures of risk in Lp spaces as suprema of integrals of Average Values at Risk with respect to probability measures on (0, 1] (Kusu...
Darinka Dentcheva, Spiridon Penev, Andrzej Ruszczy...
EOR
2006
199views more  EOR 2006»
15 years 6 months ago
Short-term booking of air cargo space
This paper proposes a stochastic dynamic programming model for a short-term capacity planning model for air cargo space. The long-term cargo space is usually acquired by freight fo...
Ek Peng Chew, Huei Chuen Huang, Ellis L. Johnson, ...
DAGM
2004
Springer
15 years 11 months ago
Predictive Discretization During Model Selection
We present an approach to discretizing multivariate continuous data while learning the structure of a graphical model. We derive the joint scoring function from the principle of p...
Harald Steck, Tommi Jaakkola
SIGECOM
2008
ACM
131views ECommerce» more  SIGECOM 2008»
15 years 6 months ago
Truthful germs are contagious: a local to global characterization of truthfulness
We study the question of how to easily recognize whether a social unction f from an abstract type space to a set of outcomes is truthful, i.e. implementable by a truthful mechanis...
Aaron Archer, Robert Kleinberg