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COLT
2008
Springer
15 years 8 months ago
Almost Tight Upper Bound for Finding Fourier Coefficients of Bounded Pseudo- Boolean Functions
A pseudo-Boolean function is a real-valued function defined on {0, 1}n . A k-bounded function is a pseudo-Boolean function that can be expressed as a sum of subfunctions each of w...
Sung-Soon Choi, Kyomin Jung, Jeong Han Kim
ESA
2008
Springer
102views Algorithms» more  ESA 2008»
15 years 8 months ago
Succinct Representations of Arbitrary Graphs
Abstract. We consider the problem of encoding a graph with n vertices and m edges compactly supporting adjacency, neighborhood and degree queries in constant time in the log n-bit ...
Arash Farzan, J. Ian Munro
CORR
2008
Springer
150views Education» more  CORR 2008»
15 years 6 months ago
A Dynamic Programming Framework for Combinatorial Optimization Problems on Graphs with Bounded Pathwidth
In this paper we present an algorithmic framework for solving a class of combinatorial optimization problems on graphs with bounded pathwidth. The problems are NP-hard in general, ...
Mugurel Ionut Andreica
ISAAC
2007
Springer
131views Algorithms» more  ISAAC 2007»
16 years 10 days ago
On the Fault Testing for Reversible Circuits
This paper shows that it is NP-hard to generate a minimum complete test set for stuck-at faults on the wires of a reversible circuit. We also show non-trivial lower bounds for the ...
Satoshi Tayu, Shigeru Ito, Shuichi Ueno
COCO
2004
Springer
79views Algorithms» more  COCO 2004»
15 years 11 months ago
On Pseudoentropy versus Compressibility
A source is compressible if we can efficiently compute short descriptions of strings in the support and efficiently recover the strings from the descriptions. A source has high ps...
Hoeteck Wee