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» Hardness Results and Efficient Algorithms for Graph Powers
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FUIN
2000
68views more  FUIN 2000»
15 years 27 days ago
Models For Dependable Computation with Multiple Inputs and Some Hardness Results
We consider the problem of dependable computation with multiple inputs. The goal is to study when redundancy can help to achieve survivability and when it cannot. We use AND/OR gra...
Yongge Wang, Yvo Desmedt, Mike Burmester
115
Voted
TAMC
2009
Springer
15 years 7 months ago
Approximation and Hardness Results for Label Cut and Related Problems
We investigate a natural combinatorial optimization problem called the Label Cut problem. Given an input graph G with a source s and a sink t, the edges of G are classified into ...
Peng Zhang, Jin-yi Cai, Linqing Tang, Wenbo Zhao
107
Voted
VLSID
2002
IEEE
149views VLSI» more  VLSID 2002»
16 years 1 months ago
Functional Partitioning for Low Power Distributed Systems of Systems-on-a-Chip
In this paper, we present a functional partitioning method for low power real-time distributed embedded systems whose constituent nodes are systems-on-a-chip (SOCs). The systemlev...
Yunsi Fei, Niraj K. Jha
109
Voted
JCSS
2011
95views more  JCSS 2011»
14 years 8 months ago
Hardness results for approximating the bandwidth
The bandwidth of an n-vertex graph G is the minimum value b such that the vertices of G can be mapped to distinct integer points on a line without any edge being stretched to a di...
Chandan K. Dubey, Uriel Feige, Walter Unger
71
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FCT
2005
Springer
15 years 6 months ago
Improved Algorithms and Complexity Results for Power Domination in Graphs
Jiong Guo, Rolf Niedermeier, Daniel Raible