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FOCS
2007
IEEE
14 years 3 months ago
Parameterized Proof Complexity
We propose a proof-theoretic approach for gaining evidence that certain parameterized problems are not fixedparameter tractable. We consider proofs that witness that a given prop...
Stefan S. Dantchev, Barnaby Martin, Stefan Szeider
INFOCOM
2007
IEEE
14 years 3 months ago
Availability in BitTorrent Systems
— In this paper, we investigate the problem of highly available, massive-scale file distribution in the Internet. To this end, we conduct a large-scale measurement study of BitT...
Giovanni Neglia, Giuseppe Reina, Honggang Zhang, D...
ISQED
2007
IEEE
141views Hardware» more  ISQED 2007»
14 years 3 months ago
OPC-Friendly Bus Driven Floorplanning
In this paper, we address the interconnect-driven floorplanning problem that integrates OPC-friendly bus assignment with floorplanning. Buses consist of a number of horizontal/v...
Hua Xiang, Liang Deng, Li-Da Huang, Martin D. F. W...
QEST
2007
IEEE
14 years 3 months ago
GRIP: Generic Representatives in PRISM
We give an overview of GRIP, a symmetry reduction tool for the probabilistic model checker PRISM, together with experimental results for a selection of example specifications. 1 ...
Alastair F. Donaldson, Alice Miller, David Parker
RTSS
2007
IEEE
14 years 3 months ago
Integrating Adaptive Components: An Emerging Challenge in Performance-Adaptive Systems and a Server Farm Case-Study
The increased complexity of performance-sensitive software systems leads to increased use of automated adaptation policies in lieu of manual performance tuning. Composition of ada...
Jin Heo, Dan Henriksson, Xue Liu, Tarek F. Abdelza...