最优化

The global convergence properties of the conjugate gradient methods for the unconstrained optimization problems are studied in this dissertation.

本文集中对求解无约束最优化问题的有效方法—共轭梯度法的全局收敛性进行分析。

This paper presents some new conjugate gradient methods for unconstrained optimization.

本文主要考虑求解无约束最优化问题的共轭梯度法。

The predictive control has three main features, unconstraint forms of formulations, finite prediction horizon and feedback correcting.

该算法有效解决了由模型失配、时变、干扰等不确定因素所造成的影响，避免了传统的确定性非线性系统最优化控制计算量大，控制律求解困难，实时性和鲁棒性差问题。

This approach considerably reduces the number of undetermined parameters in the embedded nonlinear optimizationprocedure, it is particularly important in processing large data sets.

这种方法能够明显地减少在非线性最优化过程中不确定参变量的个数，在处理大量数据时显得尤其重要。

The theoretical analysis of this stimulating system is built up on the base of optimization analysis under some restrictions, and its basic conclusion is that there should be some unfixed stimulating fee in this contract.

而这样的激励机制的理论分析都是建立在一定约束条件下的最优化分析基础上，其基本结论是最优激励合同中应该规定一部分浮动的激励费。

There are very sophisticated randomized algorithms for convex and non-convex optimization that rely on recently-developed methods for approximately generating uniformly distributed random variables on convex sets.

有一些关于凸型和非凸型最优化的非常复杂的随机算法，它们依赖于最近研究出的一些方法，在凸型集合中近似地产生平均分布的随机变量。

An acceleration technique of evolutionary strategy is presented for finding an optimal solution of unimodal function s.

针对单峰函数的最优化问题，给出一个快速收敛的进化策略。

Because of the MA noise model part, the criterion function for ARMAX model identification is not always unimodal and an optimization based algorithm has a potential risk to be stuck at a local minimum.

在 ARMAX模型的辨识中，由于滑动平均噪音模型部分的存在，用以估计 ARMAX模型参数的误差函数不再是单峰的，因而常用的基于最优化的估计算法有被陷入局部最小点的危险。

The final goal that this text studies is through to adjusting the implementation of the countermeasure in the information products trade of the network, reduce both parties' information unsymmetry, improve the trade efficiency of the network information product market, make the disposition of the information resources of the network reach and optimize most.

本文研究的最终目标是通过对网络信息产品交易中调整对策的实施，减少交易双方信息不对称性，提高网络信息产品市场的交易效率，使网络信息资源的配置达到最优化。

By applying a Fan-Glicksberg type fixed point theorem for upper semicontinuous set-valued mappings with closed acyclic values and a maximum theorem,several existence theorems of weighted Nath-equilibria and Pareto equilibria for the constrained multiobjective games are proved in noncompact locally convex H-spaces.

应用局部凸H－空间内具有闭零调值的上半连续集值映象的Fan－Glicksberg型不动点定理和极大化定理，对无限最优化总理2和约束对策问题在没有线性结构的局部凸H－空间内证明了解的某些新的存在定理，这些定理改进和推广了最近文献中的许多重要结果。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新