And the design of chromosome coding,fitness function and genetic operators in the issue of intelligent test paper are focused on.
给出了利用遗传算法的全局寻优和收敛速度快的特点,解决组卷问题的方法,重点阐述了自动组卷问题中的染色体编码方法、适应度函数和遗传算子的设计。
Aimed at the characteristics of DNA multiple sequence alignment, they point out that the traditional crossover operation will dramatically aggravate the computation burden of GA, and they adopt two new kinds of genetic operators (Indel & Undiv o.
为了克服遗传算法应用于多序列比对时所遇到的比对序列数受限制以及比对寻优速度慢的缺点,提出了一种基于遗传算法的DNA多序列比对方法(GAMA);针对DNA多序列比对的特点,指出了传统遗传算法中的交叉操作将为序列比对带来沉重的计算负担;避开遗传算法通常所采用的遗传操作算子,设计了独特的遗传算子(插入删除算子和合并分离算子)、基于BLAST相似度评分方法和完全比对块加权的个体适应度值评价函数,采用了便于插入和删除操作以及相似度评分的基于字符和空位矩阵的染色体编码方案。
It was presented an adaptive hybrid genetic algorithm which adopted of N-array coding,relevant decoding algorithm combining with heuristic rules,and new genetic operators.
提出了一种自适应混合遗传算法,该算法采用直观的自然数编码机制、混合启发式规则的解码方法和改进的遗传算子。
Simulation based comparison study of six recursive estimation algorithms with forgetting factor;
六种带遗忘因子的递推估计算法的仿真比较研究
Frequency estimation based on extended RLS with variable forgetting factor;
基于可变遗忘因子广义RLS算法的频率估计
Method of dynamically selecting forgetting factor in reputation model
声望模型中一种动态选择遗忘因子的方法
These discussions indicate that the ecological effects and mechanism of acid rain on molecular genetic need to be improved.
本文综述了当前从种群和群落自然生态系统水平上、个体水平上、细胞水平上、生理生化水平上对酸雨对植物的影响研究 ,指出在分子遗传水平上研究酸雨生态效应及机理还有待进一步完善和发
Comparison and analysis of particle swarm optimization method based on genetic operator;
基于遗传算子的粒子群优化算法的比较分析
This paper proposes a clonal selection algorithm with negative selec- tion operator and genetic operator.
本文提出了一种含有否定选择算子和遗传算子的克隆选择算法,通过克隆选择算法产生多样子代检测器,并且从中选择比其父代更优的检测器去取代父代检测器,这样一代一代循环,使检测系统具有更好的覆盖空间。
The paper then continues to introduce the genetic algorithms in constructing coding mode that fays in with regularity of traffic and genetic operators.
在此基础之上引入了遗传算法(GA),针对公交智能排班问题,构造了符合行车规律的编码方式、遗传算子,并实现了程序的编码工作,最后进行了模拟实验。
Application of the microsatellite technique in shrimp molecular genetics study;
微卫星标记技术在虾类分子遗传学研究中的应用
Advances in molecular genetics of the pathogen of potato late blight Phytophthora infestans;
马铃薯晚疫病菌分子遗传及与寄主互作研究
Studies on Physiological and Molecular Genetics Basis of Heat Tolerance of Two Early Rice Cultivars;
两个早稻品种耐热性生理及分子遗传基础的研究
The application of Mendel s hereditary operators on hereditary analysis;
孟德尔遗传算子在遗传分析中的应用
Optimization Combination Genetic Algorithm Based on Matrix Genetic Operator
一种基于矩阵遗传算子的优化组合遗传算法
An Ant Colony Algorithm with the Operator of Genetic Algorithm for Solving Traveling Salesman Problem
融入遗传算子的蚁群算法求解TSP问题
Self-adaptation Genetic Genetic Operators to Solve Curriculum Scheduling Probelm
自适应遗传算子解决排课问题的研究
Operator Selection and Computational Efficiency Analysis on Genetic Algorithm
选择算子与遗传算法的计算效率分析
Modifications and Applications of Genetic Algorithm and Particle Swarm Optimization;
遗传算法与粒子群算法的改进及应用
Research on Combination of Crossover Operators of Real Coded Genetic Algorithms;
实数编码遗传算法杂交算子组合研究
Opertors Analysing of the Nondominated Sorting Genetic Algorithm(NSGA);
非支配排序遗传算法(NSGA)算子分析
Using Quantum Genetic Algorithm to Improve BP Learning Algorithm
利用量子遗传算法改进BP学习算法
Genetic algorithm approach to the jammer′s layout for EW
遗传算法在电子战干扰规划中的应用
Global Geometry Optimization of Water Clusters Using a Single-parent Genetic Algorithm;
单母体遗传算法优化水分子团簇结构
Layout Optimal Subproblem Based on an Improved Genetic Algorithm;
基于改进遗传算法的布局优化子问题
A Rough Set Model with Error Factor towards Genetic Algorithm
基于遗传算法的误差因子粗糙集模型
Particle Swarm Optimization Genetic Algorithm Applied in Classification Question
用于分类问题的粒子群优化遗传算法
Research on Improved Quantum Genetic Algorithm to Solving Nonlinear Equation Group
改进量子遗传算法求解非线性方程组
Optimization of filter parameters based on quantum genetic algorithm
基于量子遗传算法的滤波器参数优化
Application of Genetic Algorithms in the Optimization of Multi-Correction
遗传算法在多修正因子寻优中的应用
Research and Application of Big Mutation Hybrid Genetic Algorithm;
大变异算子混合遗传算法的研究及其应用