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OSN
2011
8 years 1 months ago
A parallel iterative scheduler for asynchronous Optical Packet Switching networks
—This paper presents PI-OPS (Parallel-Iterative Optical Packet Scheduler) a parallel-iterative scheduler for asynchronous Optical Packet Switching nodes with optical buffering. O...
Pablo Pavón-Mariño, M. Victoria Buen...
ORL
2011
8 years 1 months ago
A note on the MIR closure and basic relaxations of polyhedra
Anderson, Cornu´ejols and Li (2005) show that for a polyhedral mixed integer set defined by a constraint system
Sanjeeb Dash, Oktay Günlük, Christian Ra...
ORL
2011
8 years 1 months ago
Random half-integral polytopes
We show that half-integral polytopes obtained as the convex hull of a random set of half-integral points of the 0/1 cube have rank as high as Ω(log n/ log log n) with positive pr...
Gábor Braun, Sebastian Pokutta
CPHYSICS
2011
267views Education» more  CPHYSICS 2011»
8 years 2 months ago
Fast alignment of a complex tracking detector using advanced track models
The inner silicon detector of the Compact Muon Solenoid experiment (CMS) at CERN’s LHC consists of 16 588 modules. Charged-particle tracks in the detector are used to improve th...
Volker Blobel, Claus Kleinwort, Frank Meier
CPHYSICS
2011
271views Education» more  CPHYSICS 2011»
8 years 2 months ago
A dedicated algorithm for calculating ground states for the triangular random bond Ising model
In the presented article we present an algorithm for the computation of ground state spin configurations for the 2d random bond Ising model on planar triangular lattice graphs. T...
O. Melchert, A. K. Hartmann
CPHYSICS
2011
279views Education» more  CPHYSICS 2011»
8 years 2 months ago
CAMORRA: A C++ library for recursive computation of particle scattering amplitudes
We present a new Monte Carlo tool that computes full tree-level matrix elements in high-energy physics. The program accepts user-defined models and has no restrictions on the pro...
R. Kleiss, G. van den Oord
CPC
2011
240views Education» more  CPC 2011»
8 years 2 months ago
Many Random Walks Are Faster Than One
Noga Alon, Chen Avin, Michal Koucký, Gady K...
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