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- Some local convergence theorems for bounded stochastic sequences are obtained. As corollaries, some results already known are the paticular cases of the result in this paper. 得到了一类关于有界随机变量序列的局部收敛定理;使得某些已知的结论成为其特例.
- local convergence theorem 局部收敛定理
- A class of local convergence theorems for the sequence of random variables 关于一类随机变量序列的局部收敛定理
- In this paper we give a convergence theorem for PDI(2,q),which we call the q-Step Parallel Halley Disk Iteration. 本文对 q 步并行 Halley 圆盘迭代计算类 PDI(2;q)给出了一个收敛性定理.
- Some important lemmas and global convergence theorem for the new method are given and proved as follows. 在建立算法的几个重要引理和全局收敛性定理后分别给出了证明。
- The convergence theorem of the proposed method is proved based on the exact solution of the subproblem. 基于子问题的精确求解,该文证明了算法的收敛性。
- To ensure stability of the NNA, the convergence theorem of the NNA is presented and proved. 为保证该算法的稳定性,提出并证明了该算法的收敛定理。
- local martingale convergence theorem 局部鞅收敛定理
- The algorithm is easy to implement and globally convergent.Under some mild conditions its local convergence rate is two-step superlinear. 该算法易于实现且全局收敛,在一定条件下,局部收敛率是两步超线性的。
- Situational knowledge can guide the species out of local convergence in a better way, and normative knowledge can accelerate the speed of evolution. 形势知识能较好地指导种群走出局部收敛,规范知识能够加快进化的收敛速度。
- By using the convergence theorem of martingale difference sequence, a class of strong limit theorem for the functional countable homgenous Markov chain is obtained. 利用鞅差序列的收敛定理,给出了一类关于可列齐次马尔科夫链泛函的强极限定理。
- Thirdly, the local convergence of the close-loop system is proved by using the local stable theory of feedback Volterra series system. 结合反馈型Volterra级数系统的局部L-稳定理论,证明了闭环控制系统的局部收敛性质;
- Abstract: By using the convergence theorem of martingale difference sequence,a class of strong limit theorem for the functional countable homgenous Markov chain is obtained. 文摘:利用鞅差序列的收敛定理,给出了一类关于可列齐次马尔科夫链泛函的强极限定理。
- Traverses the BP arithmetic to solve non-linear equations in one variable, presents and proves the convergence theorem of the arithmetic, shows the application example. 摘要研究了一种求解非线性方程的新方法,提出并证明了该算法的收敛性定理,给出了该算法的应用实例。
- The searching direction is created in the subspace with Newton method which takes advantage of Newton method's fast rate of local convergence while it can avoid too much memory. 通过在较小的子空间内利用牛顿法迭代生成寻优方向,避免了牛顿法的存储困难又发挥了它的快速收敛性。
- By using the convergence theorem of martingale difference sequence,a class of strong limit theorem for the functional countable homgenous Markov chain is obtained. 利用鞅差序列的收敛定理,给出了一类关于可列齐次马尔科夫链泛函的强极限定理。
- A class of strong convergence theorem for an arbitrarily adapted stochastic sequence without the non-decrease condition was established by using the truncation method of stochastic variables and the stop time. 摘要引入了随机变量的截尾和停时的概念,在定理条件及其证明过程中适当地定义随机变量的截尾和停时,并通过定义鞅差序列和利用鞅差序列的收敛定理,得到了一类关于任意随机适应序列的强收敛定理。
- In this way, it not only reduced the computing complexity and increased the effectiveness of studying BN structure, but also avoided the problems of local convergence in the traditional methods. 不仅可降低计算复杂度,提高贝叶斯网络结构学习的效率,而且避免了传统启发式算法易陷入局部最优解的问题。
- POWELL are generalized to the supermemory DFP method and its convergence theorem and superlinear rate of convergence are obtained here with some concerned discussions on functions of memory terms. POWELL关于拟牛顿法的收敛性的结果推广到超记忆DFP方法;得到了超记忆DFP方法的收敛性定理和超线性收敛速度的结果;并讨论了记忆项的作用.
- The experimental results demonstrate that the proposed approach surmounts effectively the local convergence problem of standard genetic algorithm and improves the test generation speed. 实验结果表明,所提出的方法能有效克服标准遗传算法中的局部收敛问题,加快了测试生成过程。