Choi Gyunghyun

Gyunghyun Choi

Information about the author Gyunghyun Choi will soon be added to the site.
Found 5 papers in total
A variable target value method for nondifferentiable optimization
A variable target value method for nondifferentiable optimization
2000
This paper presents a new Variable target value method (VTVM) that can be used in...
An efficient genetic algorithm for the traveling salesman problem with precedence constraints
An efficient genetic algorithm for the traveling salesman problem with precedence constraints
2002
The traveling salesman problem with precedence constraints (TSPPC) is one of the most...
A performance evaluation model for information systems using the balanced scorecard and the value chain: A case study
A performance evaluation model for information systems using the balanced scorecard and the value chain: A case study
2002
During the last decade many enterprises spent a huge amount of money for investment on...
Recovery of primal solutions when using subgradient optimization methods to solve Lagrangian duals of linear programs
Recovery of primal solutions when using subgradient optimization methods to solve Lagrangian duals of linear programs
1996
Lagrangian duality is a frequently used technique for solving specially structured...
Finding the closest point to the origin in the convex hull of a discrete set of points
Finding the closest point to the origin in the convex hull of a discrete set of points
1993
This paper presents a specialized algorithm for finding a point in the convex hull of...
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