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» The method of combinatorial telescoping
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ICPR
2006
IEEE
14 years 9 months ago
Combinatorial Surface Integration
Graph-Spectral surface integration techniques construct an integration path assuming that the surface contains a path along which the integration error is minimal. This paper pres...
Edwin R. Hancock, Roberto Fraile
VIS
2007
IEEE
110views Visualization» more  VIS 2007»
14 years 9 months ago
Visualization of Cosmological Particle-Based Datasets
We describe our visualization process for a particle-based simulation of the formation of the first stars and their impact on cosmic history. The dataset consists of several hundre...
Paul Arthur Navrátil, Jarrett L. Johnson, Volke...
WECWIS
2005
IEEE
153views ECommerce» more  WECWIS 2005»
14 years 2 months ago
A Framework for Computing the Outcome of Proxied Combinatorial Auctions
Proxy bidding has been proposed for combinatorial auctions as a means to speed up the auctions, to simplify the user interface, and to limit strategic behavior. The only previousl...
Jie Zhong, Peter R. Wurman
AAAI
2010
13 years 10 months ago
Envy Quotes and the Iterated Core-Selecting Combinatorial Auction
Using a model of agent behavior based around envy-reducing strategies, we describe an iterated combinatorial auction in which the allocation and prices converge to a solution in t...
Abraham Othman, Tuomas Sandholm
CP
2004
Springer
14 years 1 months ago
Quality of LP-Based Approximations for Highly Combinatorial Problems
We study the quality of LP-based approximation methods for pure combinatorial problems. We found that the quality of the LPrelaxation is a direct function of the underlying constra...
Lucian Leahu, Carla P. Gomes