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TON
2016
60views more  TON 2016»
10 years 3 months ago
Optimizing Cost for Online Social Networks on Geo-Distributed Clouds
Abstract—Geo-distributed clouds provide an intriguing platform to deploy online social network (OSN) services. To leverage the potential of clouds, a major concern of OSN provide...
Lei Jiao, Jun Li, Tianyin Xu, Wei Du, Xiaoming Fu
TOMS
2016
35views more  TOMS 2016»
10 years 3 months ago
Parameterized Complexity of Discrete Morse Theory
Optimal Morse matchings reveal essential structures of cell complexes which lead to powerful tools to study discrete geometrical objects, in particular discrete 3-manifolds. Howeve...
Benjamin A. Burton, Thomas Lewiner, João Pa...
TOMACS
2016
41views more  TOMACS 2016»
10 years 3 months ago
Moving Least Squares Regression for High-Dimensional Stochastic Simulation Metamodeling
Simulation metamodeling is building a statistical model based on simulation output as an approximation to the system performance measure being estimated by the simulation model. I...
Peter Salemi, Barry L. Nelson, Jeremy Staum