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CCGRID
2010
IEEE
15 years 4 months ago
Bandwidth Allocation for Iterative Data-Dependent E-science Applications
We develop a novel framework for supporting e-Science applications that require streaming of information between sites. Using a Synchronous Dataflow (SDF) model, our framework inco...
Eun-Sung Jung, Sanjay Ranka, Sartaj Sahni
ANOR
2008
93views more  ANOR 2008»
15 years 3 months ago
Pruning in column generation for service vehicle dispatching
Abstract Column generation techniques have become a widely used technique to successfully solve large (integer) linear programs. One of the keys to obtaining a practically efficien...
Stephan Westphal, Sven Oliver Krumke
MP
1998
105views more  MP 1998»
15 years 2 months ago
Balinski-Tucker simplex tableaus: Dimensions, degeneracy degrees, and interior points of optimal faces
This paper shows the relationship between degeneracy degrees and multiplicities in linear programming models. The usual definition of degeneracy is restricted to vertices of a po...
Gert A. Tijssen, Gerard Sierksma
TWC
2010
14 years 10 months ago
Delay-Minimal Transmission for Average Power Constrained Multi-Access Communications
We investigate the problem of minimizing the overall transmission delay of packets in a multi-access wireless communication system, where the transmitters have average power constr...
Jing Yang, Sennur Ulukus
WINE
2005
Springer
206views Economy» more  WINE 2005»
15 years 8 months ago
Exchange Market Equilibria with Leontief's Utility: Freedom of Pricing Leads to Rationality
This paper studies the equilibrium property and algorithmic complexity of the exchange market equilibrium problem with concave piece-wise linear functions, which include linear an...
Yinyu Ye