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» Three Hoppy path problems and ternary paths
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ISCAS
2005
IEEE
149views Hardware» more  ISCAS 2005»
13 years 10 months ago
Advances in QoS path(s) selection problem
— In this paper we provide a survey of three classes of combinatorial optimization problems that arise in communication network analysis. These problems, referred to as QoS (Qual...
Krishnaiyan Thulasiraman, Ying Xiao, Guoliang Xue
APPROX
2007
Springer
99views Algorithms» more  APPROX 2007»
13 years 11 months ago
Small Approximate Pareto Sets for Bi-objective Shortest Paths and Other Problems
We investigate the problem of computing a minimum set of solutions that approximates within a specified accuracy the Pareto curve of a multiobjective optimization problem. We show...
Ilias Diakonikolas, Mihalis Yannakakis
CORR
2010
Springer
100views Education» more  CORR 2010»
13 years 5 months ago
Shortest paths between shortest paths and independent sets
We study problems of reconguration of shortest paths in graphs. We prove that the shortest reconguration sequence can be exponential in the size of the graph and that it is NP-hard...
Marcin Kaminski, Paul Medvedev, Martin Milanic
CDC
2009
IEEE
138views Control Systems» more  CDC 2009»
13 years 3 months ago
Time-varying path following control for port-Hamiltonian systems
This paper is devoted to path following control for port-Hamiltonian systems whose desired path is timevarying. Most of the existing results on path following can only take care of...
Mitsuru Taniguchi, Kenji Fujimoto
ISPAN
2005
IEEE
13 years 10 months ago
Minimum Cost Paths Subject to Minimum Vulnerability for Reliable Communications
Abstract—In real networks, disjoint paths are needed for providing protection against single link/node failure. When disjoint paths cannot be found, an alternative solution is to...
Bing Yang, Mei Yang, Jianping Wang, S. Q. Zheng