More test examples for nonlinear programming codes
More test examples for nonlinear programming codes
A class of filled functions for finding global minimizers of several variables
Journal of Optimization Theory and Applications
A continuous approach to nonlinear integer programming
Applied Mathematics and Computation
A filled function method for finding a global minimizer of a function of several variables
Mathematical Programming: Series A and B
An approximate algorithm for nonlinear integer programming
Applied Mathematics and Computation
Testing Unconstrained Optimization Software
ACM Transactions on Mathematical Software (TOMS)
Mathematics of Operations Research
Test Examples for Nonlinear Programming Codes
Test Examples for Nonlinear Programming Codes
Finding Global Minima with a Computable Filled Function
Journal of Global Optimization
Success Guarantee of Dual Search in Integer Programming: p-th Power Lagrangian Method
Journal of Global Optimization
Filled functions for unconstrained global optimization
Journal of Global Optimization
Computational Optimization and Applications
A new filled function applied to global optimization
Computers and Operations Research
A New Filled Function Method for Global Optimization
Journal of Global Optimization
Discrete Filled Function Method for Discrete Global Optimization
Computational Optimization and Applications
Discrete dynamic convexized method for nonlinearly constrained nonlinear integer programming
Computers and Operations Research
Minimal infeasible constraint sets in convex integer programs
Journal of Global Optimization
Test Case Generation for Adequacy of Floating-point to Fixed-point Conversion
Electronic Notes in Theoretical Computer Science (ENTCS)
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A novel method, entitled the discrete global descent method, is developed in this paper to solve discrete global optimization problems and nonlinear integer programming problems. This method moves from one discrete minimizer of the objective function f to another better one at each iteration with the help of an auxiliary function, entitled the discrete global descent function. The discrete global descent function guarantees that its discrete minimizers coincide with the better discrete minimizers of f under some standard assumptions. This property also ensures that a better discrete minimizer of f can be found by some classical local search methods. Numerical experiments on several test problems with up to 100 integer variables and up to 1.38 脳 10104 feasible points have demonstrated the applicability and efficiency of the proposed method.