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MP
2010
116views more  MP 2010»
14 years 8 months ago
New techniques for cost sharing in combinatorial optimization games
Combinatorial optimization games form an important subclass of cooperative games. In recent years, increased attention has been given to the issue of finding good cost shares for...
Alberto Caprara, Adam N. Letchford
MP
2010
81views more  MP 2010»
14 years 8 months ago
Lifting inequalities: a framework for generating strong cuts for nonlinear programs
In this paper, we propose lifting techniques for generating strong cuts for nonlinear programs that are globally-valid. The theory is geometric and provides intuition into lifting...
Jean-Philippe P. Richard, Mohit Tawarmalani
GLOBECOM
2010
IEEE
14 years 7 months ago
Field Trial Results on Different Uplink Coordinated Multi-Point (CoMP) Concepts in Cellular Systems
Coordinated multi-point (CoMP) in the cellular uplink appears to be an effective option to combat inter-cell interference, offering large improvements in spectral efficiency and fa...
Patrick Marsch, Michael Grieger, Gerhard Fettweis
IJPP
2010
156views more  IJPP 2010»
14 years 7 months ago
ForestGOMP: An Efficient OpenMP Environment for NUMA Architectures
Exploiting the full computational power of current hierarchical multiprocessor machines requires a very careful distribution of threads and data among the underlying non-uniform ar...
François Broquedis, Nathalie Furmento, Bric...
IWOMP
2010
Springer
15 years 2 months ago
Enabling Low-Overhead Hybrid MPI/OpenMP Parallelism with MPC
Abstract. With the advent of multicore- and manycore-based supercomputers, parallel programming models like MPI and OpenMP become more widely used to express various levels of para...
Patrick Carribault, Marc Pérache, Herv&eacu...