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IMC
2009
ACM
15 years 4 months ago
Moving beyond end-to-end path information to optimize CDN performance
Replicating content across a geographically distributed set of servers and redirecting clients to the closest server in terms of latency has emerged as a common paradigm for impro...
Rupa Krishnan, Harsha V. Madhyastha, Sridhar Srini...
IOR
2007
89views more  IOR 2007»
14 years 10 months ago
Fast, Fair, and Efficient Flows in Networks
Abstract. We study the problem of minimizing the maximum latency of flows in networks with congestion. We show that this problem is NP-hard, even when all arc latency functions ar...
José R. Correa, Andreas S. Schulz, Nicol&aa...
WADS
2007
Springer
140views Algorithms» more  WADS 2007»
15 years 4 months ago
A Stab at Approximating Minimum Subadditive Join
Let (L, ∗) be a semilattice, and let c : L → [0, ∞) be monotone and increasing on L. We state the Minimum Join problem as: given size n sub-collection X of L and integer k w...
Staal A. Vinterbo
ISCA
2003
IEEE
114views Hardware» more  ISCA 2003»
15 years 3 months ago
Building Quantum Wires: The Long and the Short of It
As quantum computing moves closer to reality the need for basic architectural studies becomes more pressing. Quantum wires, which transport quantum data, will be a fundamental com...
Mark Oskin, Frederic T. Chong, Isaac L. Chuang, Jo...
CLUSTER
2006
IEEE
15 years 1 months ago
A Performance Instrumentation Framework to Characterize Computation-Communication Overlap in Message-Passing Systems
Effective overlap of computation and communication is a well understood technique for latency hiding and can yield significant performance gains for applications on high-end compu...
Aniruddha G. Shet, P. Sadayappan, David E. Bernhol...