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100
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STOC
2007
ACM
128views Algorithms» more  STOC 2007»
16 years 1 months ago
Iteratively constructing preconditioners via the conjugate gradient method
We consider the problem of solving a symmetric, positive definite system of linear equations. The most well-known and widely-used method for solving such systems is the preconditi...
John Dunagan, Nicholas J. A. Harvey
81
Voted
CCA
2009
Springer
15 years 7 months ago
Curves That Must Be Retraced
We exhibit a polynomial time computable plane curve Γ that has finite length, does not intersect itself, and is smooth except at one endpoint, but has the following property. For...
Xiaoyang Gu, Jack H. Lutz, Elvira Mayordomo
FOCS
2008
IEEE
15 years 7 months ago
Multi-unit Auctions with Budget Limits
We study multi-unit auctions where the bidders have a budget constraint, a situation very common in practice that has received relatively little attention in the auction theory li...
Shahar Dobzinski, Ron Lavi, Noam Nisan
78
Voted
ICRA
2008
IEEE
95views Robotics» more  ICRA 2008»
15 years 7 months ago
Observability index selection for robot calibration
— This paper relates 5 observability indexes for robot calibration to the “alphabet optimalities” from the experimental design literature. These 5 observability indexes are s...
Yu Sun, John M. Hollerbach
102
Voted
CAISE
2005
Springer
15 years 6 months ago
Concepts of Product Software: Paving the Road for Urgently Needed Research
Software products are an everyday phenomenon. Yet, there are very few scientific studies reported on the engineering of software as a product in particular. This paper stipulates ...
Lai Xu, Sjaak Brinkkemper