1) hypermutation rate
超变异率
2) hypermutation probability
超变异概率
1.
Based on the theory of immune clone,the new algorithm redefines antibody af- finity,introduces concentration and dynamic clonal scale mechanism,and amends the hypermutation probability and operation.
针对目前克隆选择法中存在的训练时间长、收敛速度慢、精度低等缺点,提出一种新克隆选择法,在免疫克隆原理的基础上,重新定义抗体亲和度(与目标函数本身没有关系),在抗体克隆机制中增加浓度的因素,引入克隆规模动态调节机制,改进超变异概率和算子。
3) hyper-mutation
超变异
1.
The main operators of the algorithm include positive selection, memory cells producing, hyper-mutation and similar antibodies suppression.
算法的主要算子包括正选择、记忆细胞产生、超变异和抗体相似性抑制。
4) hypermutation
超变异
1.
On the base of the immune network regulatory mechanism in the biological systems, a chaotic hypermutation immune algorithm (CHIA) was proposed.
根据生物免疫系统中存在的免疫网络调节机理,提出了一种实数编码的混沌超变异免疫算法,该算法结合克隆选择原理和混沌理论建立新的混沌超变异操作,增强了算法局部搜索能力。
2.
A new dynamic hypermutation immune algorithm(DHIA) is proposed on the basis of (immune) network theory.
基于免疫网络理论,提出了一种动态超变异免疫算法,该算法通过采用新的超变异方法增强了算法在解域的搜索能力。
3.
Based on the hypermutation feature of human immune the artificial immune system hypermutation pattern recognition algorithm is designed.
描述了人工免疫系统(Artificial Immune System,AIS)原理,在人工免疫系统算法的基础上,对免疫系统的超变异特性进行了算法设计,并针对四种简单信号模式对人工免疫系统普通模式识别算法和超变异模式识别算法进行了比较。
5) transgressive variation
超亲变异
1.
In this study,several chromosome segment substitution lines based on backcrossing and marker-assisted selection from a backcross using Nipponbare(Japonica) as a donor,Zhenshan 97B(Indica) as the receptor,were used to research the genetic basis of plant height transgressive variation.
超亲变异现象是杂种后代出现某种性状超越双亲的个体现象。
6) heart rate variability
心率变异
1.
Relationship of day-night rhythm of blood pressure with heart rate variability and carotid artery elasticity in elderly patients with hypertension;
老年高血压患者血压昼夜节律变化与心率变异及颈动脉弹性功能的相关性
2.
Effects of trimetazidine on myocardial ischemia and heart rate variability in patients with non ST-elevation acute coronary syndrome;
曲美他嗪对非ST段抬高急性冠脉综合征患者心肌缺血和心率变异的影响
3.
Relationship between heart rate variability and carotid vascular disease in patients with type 2 diabetes mellitus;
老年2型糖尿病患者心率变异与颈动脉病变关系的研究
补充资料：超高频率
超高频率
在无线电频段表中指3～30MHz范围内的频率。
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