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CIE
2005
Springer
16 years 9 days ago
Complexity of Continuous Space Machine Operations
We investigate the computational complexity of an optical model of computation called the continuous space machine (CSM). We characterise worst case resource growth over time for e...
Damien Woods, J. Paul Gibson
EWRL
2008
15 years 8 months ago
New Error Bounds for Approximations from Projected Linear Equations
We consider linear fixed point equations and their approximations by projection on a low dimensional subspace. We derive new bounds on the approximation error of the solution, whi...
Huizhen Yu, Dimitri P. Bertsekas
RC
2007
60views more  RC 2007»
15 years 6 months ago
Linear Systems with Large Uncertainties, with Applications to Truss Structures
Linear systems whose coefficients have large uncertainties arise routinely in finite element calculations for structures with uncertain geometry, material properties, or loads. Ho...
Arnold Neumaier, Andrzej Pownuk
WINE
2010
Springer
152views Economy» more  WINE 2010»
15 years 4 months ago
Collusion in VCG Path Procurement Auctions
We consider collusion in path procurement auctions, where payments are determined using the VCG mechanism. We show that collusion can increase the utility of the agents, and in som...
Yoram Bachrach, Peter Key, Morteza Zadimoghaddam
ICSM
2007
IEEE
16 years 1 months ago
Re-computing Coverage Information to Assist Regression Testing
This paper presents a technique that leverages an existing regression test-selection algorithm to compute accurate, updated coverage data on a version of the software, Pi+1, witho...
Pavan Kumar Chittimalli, Mary Jean Harrold