查询词典 crossover

The shortcomings and the essentials of genetic algorithm are discussed. A novel genetic algorithm is proposed whose population is dynamic and whose crossover is anisomerous.

在分析实数编码遗传算法各操作步骤的实质和不足的基础上，提出了以提高算法柔性为目的、以动态种群和不对称交叉为主要特点的新型遗传算法。

According to Bloomberg, GM is considering giving Buick its own version of the Saturn Vue crossover – essentially a redone version of the Opel Antara.

根据彭博，通用汽车公司正在考虑给自己的别克版的土星Vue公司交叉-基本上是一个重做版的欧宝安塔拉。

The new AWD variant, based on the Giardinetta, will go up against Mini's own upcoming crossover.

新的全时四轮驱动系统变异的基础上， Giardinetta ，将直接针对Mini的自己即将到来的交叉。

A crossover study design was used: the bion was on for the first 3 months, off for the fourth month, and on again during long-term follow-up.

采用横断面研究：生物体装置在前3个月开启，第4个月关闭，在长期随访中再次开启。

A new crossover operator is proposed to keep goad genes and enhance the search performance. Local search mechanism is added into GA to find solutions for TA problems with a more rapid convergence speed. Simulated annealing is used to overcome the problem of local optimum. A heuristically greedy local search is also proposed to improve the search efficiency. The simulation results show that the improved algorithm can improve the search efficiency of GA.

构造了适合于目标分配问题的染色体；设计了搜索性能较好且能够保留优秀基因的交叉操作方法；将局部搜索机制引入标准遗传算法，提高了目标分配算法的收敛速度；把模拟退火算法引入局部搜索问题，在一定程度上避免了局部最优问题；将贪婪算法应用于局部搜索提高了最优分配方案的搜索效率。

Administration to a Subgroup of Hyperkinetic children: A Double-blind, crossover Comparison with Methylphenidate, Coleman, et al, Bid.

当对过动且血液中血清素标准低的孩子施以维生素B6时，他们的过动会消失，且血清素的标准回复正常。

Meanwhile, niches were adopted, and adaptive hyperopic mechanism was introduced to select the position of crossover and mutation.

同时采用了小生境技术，并对交叉和变异位置引入了自适应的非均匀选择机制。

For instance iatrical website, the user knew crossover hospital first time just may look, perhaps refer a few questions.

比如医疗的网站，用户知道了天桥医院第一次可能只是看看，或者咨询几个问题。

Although the pathogenesis is not very clear, new understandings about development of pulmonary fibrosis has appeared in company with impenetration of cell biology research and molecular biology research. In a word, research of pulmonary fibrosis gradually appears to be integrated and multidisciplinary crossover.

尽管肺纤维化发病机制目前尚不完全清楚，但随着细胞生物学和分子生物学研究不断深入，对肺纤维化的发生、发展机制有了许多新得认识，肺纤维化机制的研究正逐渐走向整体化和多学科交叉方向。

Finally, taking these dates and using it as the functions of genetic program, and using the standard arithmetic operation as the terminals of GP. The object in this algorithm is the chiller consumption energy. Through the option of GP which contains 'crossover'、 'reproduce' and 'mutation' to iterant compute the population is composed of functions and the terminals of GP. Finally, we would find the consumption energy model of chiller.

利用此三参数作为基因规划法之终点端，再利用数学符号作为基因规划法之函数端，以实际之冰水主机耗电量作为目标，利用基因规划法之运算子作迭代运算，最终可得到足以说明此三参数与冰水主机耗电量之关系函数，即为冰水主机耗电模型。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。