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» Genericity, Randomness, and Polynomial-Time Approximations
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ICPP
2003
IEEE
14 years 3 months ago
A Recovery Algorithm for Reliable Multicasting in Reliable Networks
Any reliable multicast protocol requires some recovery mechanism. A generic description of a recovery mechanism consists of a prioritized list of recovery servers/receivers (clien...
Danyang Zhang, Sibabrata Ray, Rajgopal Kannan, S. ...
ISAAC
2003
Springer
125views Algorithms» more  ISAAC 2003»
14 years 3 months ago
A Heuristic for the Stacker Crane Problem on Trees Which Is Almost Surely Exact
Abstract Given an edge-weighted transportation network G and a list of transportation requests L, the Stacker Crane Problem is to find a minimum-cost tour for a server along the e...
Amin Coja-Oghlan, Sven Oliver Krumke, Till Nierhof...
COMBINATORICS
2007
77views more  COMBINATORICS 2007»
13 years 10 months ago
Enumeration and Asymptotic Properties of Unlabeled Outerplanar Graphs
We determine the exact and asymptotic number of unlabeled outerplanar graphs. The exact number gn of unlabeled outerplanar graphs on n vertices can be computed in polynomial time,...
Manuel Bodirsky, Éric Fusy, Mihyun Kang, St...
AAECC
2005
Springer
131views Algorithms» more  AAECC 2005»
13 years 9 months ago
Noisy interpolation of sparse polynomials in finite fields
Abstract We consider a polynomial analogue of the hidden number problem introduced by Boneh andVenkatesan, namely the sparse polynomial noisy interpolation problem of recovering an...
Igor Shparlinski, Arne Winterhof
ANTSW
2010
Springer
13 years 8 months ago
Theoretical Properties of Two ACO Approaches for the Traveling Salesman Problem
Ant colony optimization (ACO) has been widely used for different combinatorial optimization problems. In this paper, we investigate ACO algorithms with respect to their runtime beh...
Timo Kötzing, Frank Neumann, Heiko Rögli...