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TON
2016
60views more  TON 2016»
10 years 13 days 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 13 days 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 13 days 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