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» Reducing the Complexity of Reductions
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GD
2005
Springer
15 years 12 months ago
Non-planar Core Reduction of Graphs
We present a reduction method that reduces a graph to a smaller core graph which behaves invariant with respect to planarity measures like crossing number, skewness, and thickness....
Carsten Gutwenger, Markus Chimani
CORR
2010
Springer
108views Education» more  CORR 2010»
15 years 6 months ago
Inverting a permutation is as hard as unordered search
We describe a reduction from the problem of unordered search (with a unique solution) to the problem of inverting a permutation. Since there is a straightforward reduction in the ...
Ashwin Nayak
FSTTCS
1991
Springer
15 years 10 months ago
Randomizing Reductions of Search Problems
This paper closes a gap in the foundations of the theory of average case complexity. First, we clarify the notion of a feasible solution for a search problem and prove its robustne...
Andreas Blass, Yuri Gurevich
MICRO
2008
IEEE
131views Hardware» more  MICRO 2008»
16 years 27 days ago
Token flow control
As companies move towards many-core chips, an efficient onchip communication fabric to connect these cores assumes critical importance. To address limitations to wire delay scala...
Amit Kumar 0002, Li-Shiuan Peh, Niraj K. Jha
POPL
2006
ACM
16 years 6 months ago
Simplifying reductions
We present optimization techniques for high level equational programs that are generalizations of affine control loops (ACLs). Significant parts of the SpecFP and PerfectClub benc...
Gautam Gupta, Sanjay V. Rajopadhye