A genetic algorithm with memory for mixed discrete–continuous design optimization

VB Gantovnik, CM Anderson-Cook, Z Gürdal… - Computers & …, 2003 - Elsevier
This paper describes a new approach for reducing the number of the fitness function
evaluations required by a genetic algorithm (GA) for optimization problems with mixed …

Genetic algorithms in optimization problems with discrete and integer design variables

CY Lin, P Hajela - Engineering optimization, 1992 - Taylor & Francis
The paper describes an implementation of genetic search methods in the optimal design of
structural systems with a mix of continuous, integer and discrete design variables. Design …

[图书][B] Optimized design of framed structures using a genetic algorithm

G Cao - 1996 - search.proquest.com
A design procedure is presented incorporating a genetic algorithm for framed structures
composed of discrete structural elements. The objective function considered is the total …

Design of framed structures using a genetic algorithm

C Camp, S Pezeshk, G Cao - 1997 - digitalcommons.memphis.edu
A design procedure is presented incorporating a genetic algorithm for framed structures
composed of discrete structural elements. The objective function considered is the total …

Discrete optimization of structures using genetic algorithms

S Rajeev, CS Krishnamoorthy - Journal of structural engineering, 1992 - ascelibrary.org
Optimizing most structural systems used in practice requires considering design variables as
discrete quantities. The paper presents a simple genetic algorithm for optimizing structural …

A genetic algorithm approach to single and multiobjective structural optimization with discrete–continuous variables

AK Dhingra, BH Lee - International Journal for Numerical …, 1994 - Wiley Online Library
A search procedure with a philosophical basis in molecular biology is adapted for solving
single and multiobjective structural optimization problems. This procedure, known as a …

Convergence enhanced genetic algorithm with successive zooming method for solving continuous optimization problems

YD Kwon, SB Kwon, SB Jin, JY Kim - Computers & Structures, 2003 - Elsevier
A dynamic parameter encoding method was previously presented by Schraudolph and
Belew [J Mach Learn 9 (1992) 9] for solving optimizing problems using discrete zooming …

Steady-state genetic algorithms for discrete optimization of trusses

SJ Wu, PT Chow - Computers & structures, 1995 - Elsevier
This paper presents the applications of steady-state genetic algorithms to discrete
optimization of trusses. It is mathematically formulated as a constrained nonlinear …

[PDF][PDF] A robust genetic algorithm for structural optimization

SY Chen, SD Rajan - Structural Engineering and Mechanics, 2000 - smartdo.co
The focus of this paper is on the development and implementation of a methodology for
automated design of discrete structural systems. The research is aimed at utilizing Genetic …

Genetic search strategies in large scale optimization

C Lin, P Hajela - 34th Structures, Structural Dynamics and Materials …, 1993 - arc.aiaa.org
Two strategies to improve the search ability of genetic algorithms (GA's) in large scale
optimization problems are presented. The first strategy is referred to as directed crossover …