1) adaptive crossover
自适应交叉
1.
It makes use of the improved adaptive crossover operator and the adaptive mutation operator, and combines with a kind of fitness function that considers the balance of the performance target and the .
并采用改进的自适应交叉算子和自适应变异算子,结合兼顾性能指标和响应过程平衡的适配函数,以多种改进方式相结合的遗传算法对PID参数进行迭代寻优整定。
2.
Through the combination of the phased crossover and the cosine adaptive crossover, the double adaptive crossover got the crossover probability.
利用混合选择策略对个体进行选择,双重自适应交叉将分阶段交叉与正弦自适应交叉方法相结合得到交叉概率,提出的连续变异策略采用连续的粗搜到细搜的过程。
3.
After studying the traditional genetic algorithms for image segmentation based on the maximum interclass variance,an improved genetic algorithm,"double self-adaptive crossover probability" genetic algorithm,is proposed based on chromosomes and gene positions.
在基于最大类间方差传统遗传算法实现图像分割的基础上对其改进,提出了基于染色体、基因位的"双自适应交叉概率"的改进遗传算法。
2) adaptive crossover mutation
自适应交叉变异
1.
Firstly, the architecture of the artificial network was improved by the adaptive crossover mutation and elitist model.
采用自适应交叉变异、最优保存、局部寻优的遗传算法,避免了BP神经网络在训练过程中收敛于局部极小点的缺陷,并将其对神经网络的权值和阈值进行优化,从而提出了一种改进的混合遗传算法神经网络模型。
3) auto-adaptive crossover probability
自适应交叉概率
4) adaptive cross approximation
自适应交叉近似
1.
This paper presents an adaptive cross approximation based domain decomposition method with non-conformal mesh.
根据非匹配网格的区域分解算法,把原求解区域划分成若干个子区域,采用自适应交叉近似算法计算基本解向量,并采用欠松弛迭代法加速收敛过程。
5) Cross-adaptation
交叉适应
1.
Relationships between changes of active oxygen scavenging system of wheat under drought and chilling cross-stress and cross-adaptation;
干旱-低温交叉逆境下小麦活性氧清除系统的变化与交叉适应的关系
2.
Research Advances on Mechanism of Cross-adaptation to Temperature Stresses in Plants;
植物对温度逆境的交叉适应性及其机制研究进展
3.
The cross-adaptation to harmful environment of plant;
植物对不良环境的交叉适应
6) cross adaptation
交叉适应
1.
The results of cross adaptation showed that,the resistance to drought,chilling,heat and salt stress of maize seedlings was improved through short-term drought pretreatment,the resistance to stress and survival rate of maize were also improved,while EL and the content of MDA were reduc.
结果表明,短期的干旱预处理会提高玉米幼苗对干旱胁迫、冷胁迫、热胁迫及盐胁迫的抗性,增强了作物的抗逆性,幼苗的存活率提高,细胞膜的相对透性降低,MDA含量减少,三种保护酶CAT、SOD、POD活性提高,表明玉米幼苗具有交叉适应能力。
2.
Jingxiu) were used as experimental materials to study on the mechanisms of cold-resistance induced by heat acclimation (HA) or heat-tolerance induced by cold acclimation (CA), and probe the mechanisms of cross adaptation to the temperature stresses in grape plants.
Jingxiu)幼苗与成熟果实为试材,从细胞水平比较研究高温锻炼诱导的耐冷性和低温锻炼诱导的抗热性及其发生机制,探讨葡萄幼苗与果实对温度逆境的交叉适应性及其细胞学机制。
补充资料：自适应自整定调节
分子式：
CAS号：
性质：在调节系统中，对象的动态特性往往是变化的,如果变化不大或调节的质量要求不高时，可以采用固定规律的调节器，假若变化大，质量要求又高时，需要选择可变规律调节器。调节器参数的改变是直接按照对象特性的变化进行的，叫作自适应调节。对象的识别和调节器的规律的计算都用一个计算装置进行，就叫自适应自整定调节，或简称自整定调节。
CAS号：
性质：在调节系统中，对象的动态特性往往是变化的,如果变化不大或调节的质量要求不高时，可以采用固定规律的调节器，假若变化大，质量要求又高时，需要选择可变规律调节器。调节器参数的改变是直接按照对象特性的变化进行的，叫作自适应调节。对象的识别和调节器的规律的计算都用一个计算装置进行，就叫自适应自整定调节，或简称自整定调节。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条