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» Simulation Optimization of Air Traffic Delay Cost
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WSC
2004
13 years 10 months ago
Airport Terminal-Approach Safety and Capacity Analysis Using an Agent-Based Model
The consistent growth of air traffic demand is causing the operational volumes at hub airports to approach their maximum capacities. With this growth, delays are increasing, and s...
Yue Xie, John Shortle, George Donohue
COMCOM
2007
83views more  COMCOM 2007»
13 years 8 months ago
Cost analysis and optimization for IP multicast group management
This paper studies the system parameters that affect the total cost of managing the multicast group on a router. A Petri net model is first proposed to describe the states and t...
Yongjun Li, James Zijun Wang
SIGMOD
1998
ACM
97views Database» more  SIGMOD 1998»
14 years 23 days ago
Cost Based Query Scrambling for Initial Delays
Remote data access from disparate sources across a widearea network such as the Internet is problematic due to the unpredictable nature of the communications medium and the lack o...
Tolga Urhan, Michael J. Franklin, Laurent Amsaleg
LION
2009
Springer
145views Optimization» more  LION 2009»
14 years 3 months ago
A Variable Neighborhood Descent Search Algorithm for Delay-Constrained Least-Cost Multicast Routing
Abstract. The rapid evolution of real-time multimedia applications requires Quality of Service (QoS) based multicast routing in underlying computer networks. The constrained Steine...
Rong Qu, Ying Xu, Graham Kendall
ANCS
2007
ACM
14 years 16 days ago
Optimal packet scheduling in output-buffered optical switches with limited-range wavelength conversion
All-optical packet switching is a promising candidate for future high-speed switching. However, due to the absence of optical Random Access Memory, the traditional Virtual Output ...
Lin Liu, Yuanyuan Yang