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In the litereture [2], Zhang Zhongfu introduced the conception of adjacent vertex distinguishing total coloring.

在文献[2]中张忠辅等提出了图的邻点可区别全染色的概念,即:设G是阶至少为2的连通简单图,k是正整数,f是V∪E到{1,2,…,k}的映射。

The scan association of each sensor is performed with integer programming algorithm, then the sensor association of multiple sensors is completed with the new idea of inclination angle.

本文的算法采用整数规划算法来完成单站的扫描关联,并辅之倾斜角的概念实现多站间的航迹关联。

The program produces zero error in intermediate computation,and the error of final results can be arbitrarily small.

中间环节的运算误差为零,最后运算结果的误差为任意小的数,解决了一般微机中只能用浮点数计算除数为七位以上整数且误差较大的问题。

Finally, we obtain the solutions of the 0-1 Integer Programming problem. The most merit of the model is its automatization characteristic, and the model fits to solve arbitrary 0-1 Integer Programming problem having arbitrary variable element.

该模型的最大优点在于具有自动化的特点;同时,从理论上来讲,该模型适合含有任意变量的任意0-1整数规划问题的求解。

The construction of traditional models for batch scheduling relies on the definition of time slots or time events.which lead to the result that many binary variables are involved in the models and it takes much time to solve the problems with the branch and bound method.

而传统的生产模型,由于太过于依赖计划时间的精确度和事件点,因此将大量的时间都花在了对整数变量和约束方程的求解问题上。

To reduce the state space, FPTA records the integer values of clocks together with the order of decimal fraction instead of the real number values.

FPTA只记录时钟值的整数部分,而用时钟序的概念来模拟表示时钟值小数部分的大小关系,从而减少生成的状态空间。

In the early stage of the genetic algorithms, the three genetic mechanisms are used both in integer part and decimal part, so that the genetic algorithms have stronger global search ability, keep the population diversity efficiently and avoid falling into local extremum. In the later stage of the genetic algorithms, the three genetic operators are used in decimal part, so the genetic algorithms have stronger local search ability and fast convergence ability.

在遗传算法开始阶段,该编码算子进行整数部分和小数部分的遗传操作,使得遗传算法在早期具有很强的全局搜索能力,避免陷人局部极值;在后期进行小数部分的遗传操作,使得遗传在后期具有很强的局部搜索能力,能够很快地搜索到全局极值。

The codingoperator expresses the genes with N-decimal system floating numbers, and then the genes are divided into integer part and decimal part. The two parts are encoded into chromosomes respectively. The corresponding selection, crossover and mutation operators are designed with the theory of symbol encoding and the properties of N-decimal system floating numbers.

该编码算子首先将每个基因值用N进制的浮点数表示,然后将其分为整数部分和小数部分,分别重新编码组成染色体;相应的选择、交叉、变异算子采用符号编码的思想,充分利用N进制浮点数的特点进行设计。

This main approach is also coincidence degree theory. Moreover, when the time scale T is chosen as the sets of real or integer numbers, the existence of periodic solutions for its differential or difference equation are obtained respectively.

若分别选取时标T为实数集或整数集时,则分别得到它的微分方程或差分方程周期解的存在性,这就避免了对这些生态系统的微分和差分方程周期解的存在性分别进行讨论。

Due to the discreteness of transformer taps and the switching of shunt capacitance/reactance banks, the rigorous reactive power optimization is the problem of Mixed-Integer Nonlinear Programming involving both discrete and continuous variables.

在电力系统无功优化过程中,由于有载调压变压器分接头的存在和补偿电容/电抗器分组投切的离散特性,使得严格意义上的无功优化问题成为一个离散变量和连续变量共存的混合整数非线性规划(Mixed-Integer Nonlinear Programming,MINLP)问题。

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