一个多目标遗传算法的优劣主要看三个指标：解集收敛程度，解集分布度以及时间消耗。
The performance of an MOGA can be measured from three aspects: the convergence to the true Pareto optimal front, the diversity of solutions and the time consuming.
这种方法不能收敛于一个平衡结果，而且还产生一个附加问题，即分配结果很大程度上依赖于迭代次数。
This method does not converge to an equilibrium solution and has the additional problem that the results are highly dependent on the specific number of iterations run.
通过子结构间的力传递使子结构发生联系，从而降低了耦合程度，得到了收敛的数值解。
The boundary forces play an important part in linking up substructures. The coupling extent decreases and a convergent numerical solution is gotten.
一定程度的收敛性是茶中固有的，而绿茶比红茶为涩。
Some astringency is inherent in tea, but green tea is more astringent than black.
但交互式遗传算法存在的主要问题是：当遗传操作的收敛速度慢时，用户需对大量个体进行评估，尤其是在个体间相似程度较高时，容易产生疲劳现象。
However, an existing significant problem for IGA is that users have to evaluate a large number of individuals when the convergence speed of genetic operations is too slow.
将武汉城市圈按照土地类型分为三类城市，收敛性分析发现它们均出现了不同程度的收敛，而且收敛于较高的碳排放水平。
Wuhan city circle could be divided into three categories according to the type of urban land. The results showed that they have suffered different degrees of convergence.
变换域LMS算法能通过正交变换有效降低输入信号自相关矩阵特征值的分散程度，可提高算法的收敛速度；
The transform domain LMS algorithm can reduce the cross-correlation of input signals effectively through orthogonal transforms, so the convergence rate will be improved;
改进的CR法和CR列式法对UL列式法的局限进行了不同程度的改进，使收敛精度得到明显的改善。
The improved CR formulation and CR formulation can make some improvements to the above mantioned limitation, and greatly improve the accuracy of convergence.
数的多少取决于收敛的快慢程度。
The number of terms actually used depends upon the rapidity of the convergence.
数值模拟结果表明，在引入了扰动胀量后，用扰动涡方法模拟动静干涉仍保持较好的收敛性和收敛速度，且与试验的符合程度更好。
From the simulation results it can seen that the disturbance vortex method still converges fast even the disturbance expansion is taken into consideration.
这些改进措施对降低算法的复杂程度、提高算法的收敛速度和全局搜索能力有重要意义。
These improved measures are of great significance on reducing complexities and enhancing convergence velocity, as well as increasing global searching ability of the algorithm.
另一方面交叉矩阵使适值高的个体以低概率交叉，在一定程度上改善了算法的收敛性。
On the other hand, crossover matrix makes it possible for higher fitness individuals to cross at lower probability and accordingly improves the convergence to some degree.
另一方面交叉矩阵使适值高的个体以低概率交叉，在一定程度上改善了算法的收敛性。
On the other hand, crossover matrix makes it possible for higher fitness individuals to cross at lower probability and accordingly improves the convergence to some degree.
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