并在算法中引入了一类新的算子,显著地提高了收敛概率。
New operators are proposed to improve the possibility of convergence.
该文提出的改进遗传算法改善了遗传算法中收敛概率低的问题,目标函数能满足客户对车间调度现实问题的需要。
The whole scheduling process of dynamic simulation can be observed, which proves the IGA feasible and efficient in practice. IGA could improve the problem of low probability of convergence.
研究了函数序列关于弱收敛概率测度序列积分的极限定理,给出了概率测度弱收敛的若干新的等价条件,得到了期望泛函序列上图收敛的一个充分条件。
Some new equivalent conditions of weak convergence of probability measure are presented and a sufficient condition for the epi-convergence of expectant functional sequence is obtained.
随后我们提出了求解这类概率约束随机规划的一种近似算法,并在一定的条件下证明了算法的收敛性。
And then, we present an approximation method for solving this probabilistic constrained stochastic programming, and prove certain convergence of the method under some conditions.
关于算法分析的定理证明了这种混合算法对于紧致集内的权向量构成的任意连续函数能依概率1收敛于全局极小值。
It is shown that this algorithm ensures convergence to a global minimum with probability 1in a compact region of a weight vector space.
该算法本质上是一种随机搜索算法,并能以较大概率收敛到全局最优,特别适用于连续函数的优化。
The algorithm is a random searching algorithm in nature. It can converge to the global minima more probability and be adept in continuous functions optimization.
根据不完全枚举的概率收敛性,提出近隐式枚举的概念。
According to probabilistic convergence of incomplete enumeration, the concept of near-implicit enumeration is proposed.
在遗传算法中嵌入一个梯度下降算子,使得混合算法既有较快的收敛性,又能以较大概率得到全局极值。
Through embedding a gradient descend operator into the generic algorithm, a hybrid algorithm is achieved with fast convergence and great probability for global optimization.
二是“试验机制无差别原则”,用以为主观主义概率归纳逻辑的意见收敛定理进行辩护。
The other is the Indifference Principle of Trial Setup, with which the Theorem of Opinions' Convergence in the subjective probability theory is justified.
通过自适应步长功率控制算法与固定步长算法仿真的比较,得出这种算法通过动态改变步长可以更加适应功率的变化、有效降低中断概率、收敛速度大大加快的结论。
Simulation results show that the algorithm has better adaptation for the change of power and can lower average outage percentage effectively and faster convergence speed than the fixed-step algorithm.
同时,采用时变交叉概率因子的方法以提高算法的全局搜索能力和收敛速率。
At the same time, the method of time-varying crossover probability factor was adopted to improve the global searching ability and convergence speed of MDE.
在依概率收敛的意义下,该过程的闭包也是椭球等高过程。
Under the meaning of convergence in probability the closure of this process is also the process of ellipsoidal equal height.
运用概率测度弱收敛理论研究了服务中断的PRE优先排队系统模型。
In this paper, we consider the queuing system for PRE priority discipline with service interruption by using the weak convergence theory of probability measure.
并证明了它依概率收敛于全局最优解。
The CSPSO is guaranteed to converge to the global optimization solution with probability one.
本文针对一类具有随机状态转移概率的异步大系统,研究了该类异步大系统的随机收敛性及随机稳定性条件。
In this paper we study the stochastic stability and convergence conditions of a class of asynchronous large_scale systems with random state transition.
文中研究定义在紧有限交换半群上的概率测度,同时研究它们的合成收敛序列的性质。
In this paper, the probability measure defined on the compact finite commutative semigroup and us composition convergence is discussed.
接收概率衰减速度的调节可以控制混沌退火的速度,从而影响网络的收敛速度。
Adjusting the probability of acceptance could control the speed of chaos simulated annealing, and influence the rate of convergence.
在保费收入可以改变的条件下,利用下鞅的收敛性,得到了破产概率的一个上界。
Under the condition of changing premium, the upbound of ruin probability was obtained by sub-martingale property.
主要把数列收敛的一些性质引进到随机变量依概率收敛中来,并加以证明。
The property in convergence of sequence of number was imported to convergence in probability and proved it in this paper.
给出了概率论中所用到的随机变量列的四种收敛性,证明了它们之间的关系。
The paper gives four kinds of convergence of sequence of random variables in probability theory, proves the relations between them.
涉及的概率极限定理包括强大数律,收敛速度,依分布收敛和大偏差原理。
Probability limit theorems surveyed mainly involved strong laws of large Numbers, rates of convergence, convergence in distribution and large deviation principles.
通过对信息素更新策略、局部搜索算法、随机选择概率三个方面的改进,提高算法的全局最优搜索能力和收敛性。
Based on the pheromone updating strategy, local search algorithm, the probability of randomly selected three areas to improve, improve the algorithm's global search ability and convergence of optimal.
分析结果表明人口迁移算法依概率收敛到全局最优解。
It is proved that the algorithm converges to the global optimum in probability.
经典测度的弱收敛在经典概率论等随机数学理论中有着很重要的作用。
The weak convergences of classical measure play an important role in random mathematics theory such as the classical probability theory.
遗传算法已有的收敛性分析大都是在概率收敛意义下考虑的且基于算法的遍历性分析。
The most convergence analysis on genetic algorithms (GAs) is conducted currently in the sense of probabilistic convergence and based on ergodicity analysis on the GA Markovian chain.
最后,对提出的自适应交叉概率和自适应变异概率利用遗传算法的公理化理论进行了收敛性的证明。
We proved the convergence of GA which we proposed adaptive fitness functions, adaptive crossover probability and adaptive mutation probability.
讨论一类可数离散半群上概率测度卷积幂的弱收敛性,主要结果是利用局部群化的观点给出了概率测度卷积幂弱收敛的一个充分条件。
The main result is that we get a sufficient condition for the weak convergence of convolution powers of probability measures, by using the method of local grouplization.
该算法具有快速收敛及保证每步迭代模型的似然概率单调增的优点。
Its strength lies in fast convergence and monotonous improvement of the likelihood probability.
但是该法计算量大,收敛速度慢,尤其是对小失效概率问题。
The calculation amount is huge and the convergence velocity is low, especially in the calculating of small probability events.
但是该法计算量大,收敛速度慢,尤其是对小失效概率问题。
The calculation amount is huge and the convergence velocity is low, especially in the calculating of small probability events.
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