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ALGORITHMICA
2010
137views more  ALGORITHMICA 2010»
15 years 2 months ago
Deciding k-Colorability of P5-Free Graphs in Polynomial Time
The problem of computing the chromatic number of a P5-free graph (a graph which contains no path on 5 vertices as an induced subgraph) is known to be NP-hard. However, we show tha...
Chính T. Hoàng, Marcin Kaminski, Vad...
CODES
2007
IEEE
15 years 10 months ago
Scheduling and voltage scaling for energy/reliability trade-offs in fault-tolerant time-triggered embedded systems
In this paper we present an approach to the scheduling and voltage scaling of low-power fault-tolerant hard real-time applications mapped on distributed heterogeneous embedded sys...
Paul Pop, Kåre Harbo Poulsen, Viacheslav Izo...
CODES
2010
IEEE
15 years 13 days ago
Hardware/software optimization of error detection implementation for real-time embedded systems
This paper presents an approach to system-level optimization of error detection implementation in the context of fault-tolerant realtime distributed embedded systems used for safe...
Adrian Lifa, Petru Eles, Zebo Peng, Viacheslav Izo...
DCOSS
2006
Springer
15 years 7 months ago
Approximation Algorithms for Power-Aware Scheduling of Wireless Sensor Networks with Rate and Duty-Cycle Constraints
We develop algorithms for finding the minimum energy transmission schedule for duty-cycle and rate constrained wireless sensor nodes transmitting over an interference channel. Sinc...
Rajgopal Kannan, Shuangqing Wei
IOLTS
2009
IEEE
124views Hardware» more  IOLTS 2009»
15 years 10 months ago
On-line characterization and reconfiguration for single event upset variations
The amount of physical variation among electronic components on a die is increasing rapidly. There is a need for a better understanding of variations in transient fault susceptibil...
Kenneth M. Zick, John P. Hayes