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SIAMCOMP
2011
14 years 9 months ago
Inapproximability Results for Maximum Edge Biclique, Minimum Linear Arrangement, and Sparsest Cut
We consider the Minimum Linear Arrangement problem and the (Uniform) Sparsest Cut problem. So far, these two notorious NP-hard graph problems have resisted all attempts to prove in...
Christoph Ambühl, Monaldo Mastrolilli, Ola Sv...
IPL
2008
135views more  IPL 2008»
15 years 6 months ago
On the Positive-Negative Partial Set Cover problem
The Positive-Negative Partial Set Cover problem is introduced and its complexity, especially the hardness-of-approximation, is studied. The problem generalizes the Set Cover probl...
Pauli Miettinen
AC
2003
Springer
15 years 11 months ago
Naming and Integrity: Self-verifying Data in Peer-to-Peer Systems
Peer-to-peer systems are positioned to take advantage of gains in network bandwidth, storage capacity, and computational resources to provide long-term durable storage infrastruct...
Hakim Weatherspoon, Chris Wells, John Kubiatowicz
LCPC
1999
Springer
15 years 10 months ago
Inter-array Data Regrouping
Abstract. As the speed gap between CPU and memory widens, memory hierarchy has become the performance bottleneck for most applications because of both the high latency and low band...
Chen Ding, Ken Kennedy
AC
2011
Springer
15 years 1 months ago
A Taxonomy and Survey of Energy-Efficient Data Centers and Cloud Computing Systems
Traditionally, the development of computing systems has been focused on performance improvements driven by the demand of applications from consumer, scientific, and business domai...
Anton Beloglazov, Rajkumar Buyya, Young Choon Lee,...