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15 years 6 months ago
Simplex Optimization Using Vtk 4.2
A C++ program that utilizes the quick and accurate implementation of the simplex method (i.e., unconstrained nonlinear optimization) using vtk 4.2.
M. Sabry Hassouna
NETWORKS
2008
13 years 4 months ago
A simple method for improving the primal simplex method for the multicommodity flow problem
We present a new efficient approach for solving the multicommodity flow problem as a sequence of subproblems, each on a very sparse but connected network. We show that each subpro...
Agustín Bompadre, James B. Orlin
AAECC
2001
Springer
104views Algorithms» more  AAECC 2001»
13 years 9 months ago
On Senary Simplex Codes
This paper studies senary simplex codes of type α and two punctured versions of these codes (type β and γ). Self-orthogonality, torsion codes, weight distribution and weight hie...
Manish K. Gupta, David G. Glynn, T. Aaron Gulliver
ATMOS
2008
187views Optimization» more  ATMOS 2008»
13 years 6 months ago
Solving Periodic Timetable Optimisation Problems by Modulo Simplex Calculations
In the last 15 years periodic timetable problems have found much interest in the combinatorial optimization community. We will focus on the optimisation task to minimise a weighted...
Karl Nachtigall, Jens Opitz
SMA
2010
ACM
171views Solid Modeling» more  SMA 2010»
13 years 5 months ago
Efficient simplex computation for fixture layout design
Designing a fixture layout of an object can be reduced to computing the largest simplex and the resulting simplex is classified using the radius of the largest inscribed ball cent...
Yu Zheng, Ming C. Lin, Dinesh Manocha