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CNSR
2006
IEEE
136views Communications» more  CNSR 2006»
15 years 7 months ago
Combining Petri Nets and ns-2: A Hybrid Method for Analysis and Simulation
Network protocol performance and evaluation study is often carried out using a couple of widely used simulation toolkits, such as ns-2 and OPNET. These toolkits usually contain ma...
Qiang Ye, Mike H. MacGregor
SIGMETRICS
2005
ACM
156views Hardware» more  SIGMETRICS 2005»
15 years 7 months ago
Evaluating the impact of simultaneous multithreading on network servers using real hardware
This paper examines the performance of simultaneous multithreading (SMT) for network servers using actual hardware, multiple network server applications, and several workloads. Us...
Yaoping Ruan, Vivek S. Pai, Erich M. Nahum, John M...
SODA
2008
ACM
128views Algorithms» more  SODA 2008»
15 years 3 months ago
Analysis of greedy approximations with nonsubmodular potential functions
In this paper, we present two techniques to analyze greedy approximation with nonsubmodular functions restricted submodularity and shifted submodularity. As an application of the ...
Ding-Zhu Du, Ronald L. Graham, Panos M. Pardalos, ...
AINA
2009
IEEE
15 years 8 months ago
Opportunistic Routing for Disruption Tolerant Networks
—Opportunistic networks represent one of the most interesting evolution of MANET paradigm. Generally speaking, opportunistic networks enable user communication in environments wh...
Marcello Caleffi, Luigi Paura
MINENET
2006
ACM
15 years 7 months ago
Forensic analysis of autonomous system reachability
Security incidents have an adverse impact not only on end systems, but also on Internet routing, resulting in many out-of-reach prefixes. Previous work has looked at performance ...
D. K. Lee, Sue B. Moon, Taesang Choi, Taesoo Jeong