策略集

By means of Floquet theory,Lyalpunov function, Hurwitz criterion, linearization, Lasalle invariable set principle,, characteristic line, coincidence degree, estimation of inequality ,numerical simulation and so on, we study two kinds of models with impulsive vaccination.

其中综合运用Floquet 原理、Lyapunov函数、 Hurwitz判据、线性化、 Lasalle不变集、数值模拟、射频映射、分支理论、不等式估计、重合度理论等方法和知识，系统地研究了两类实施脉冲疫苗策略的非线性模型。

Value iteration based on the vector set results in the piecewise linear convex form of the optimal value function, which can also be used to obtain the optimal policy.

在向量集上进行的值迭代可以得到最优值函数的分段线性凸函数表示形式，同样也可以得到对应的策略。

In the meantime,new pruning strategies are used,and large number of candidates can be filtered off.

同时，由于采用了新的剪枝策略，避免了大量的候选集的生成、检验。

Dynamic programming algorithm was introduced to solve the problem. Based on discussion of calculation complexity and effectiveness, the exact DP Algorithm was successfully used in operative schedule of the collecting bucket in multi-car-single-layer mode, which has few service nodes. For problems with large number of service nodes, restricted DP algorithm was constructed to avoid rapid expand in calculation and memory demands during programming process. The restricted DP algorithm, successfully used in single-car-multilayer and compound service modes, gets balance between near optimal programming results and reasonable programming time, so as to meet the real time schedule demands.

文中首先在TSP-STW问题的动态规划模型基础上，论述了计算机精确动态规划解法的求解策略和方法以及算法的有效性和复杂性，并将其成功应用于服务节点数相对较少的多小车单层配药服务模式中集中料斗的集药动作规划；在进行服务节点数较多的单小车多层服务模式中取药小车的运动规划时，为限制计算量和存储空间需求的迅速膨胀，引入以合理限制动态规划算法在每一阶段保留的最大状态元素数为核心的有限动态规划法，以便在求解结果的优化程度和规划时间上取得均衡，达到实时调度的要求。

This paper presents a"opportunity cost"method for job assignment to and reassignment between machines in a computing cluster.

一种差的作业分配策略可能会导致严重的负载不平衡并影响集群系统的计算能力。

We depict the operation mode, where retailers sell the products with different marketing policies in different selling periods, with the stochastic dynamic programming model, and compare the performance of the centralized system with that of the decentralized system.

应用随机动态规划模型，刻画了不同销售阶段采用不同经销策略的运营模式，比较了集中式和分散式供应链的最佳系统绩效，以及零售商和供应商在两种情况下的期望利润，证明了"双边际化效应"的存在。

It is shown that for all auction mechanism, except the second highest bid-price rule, all equilibrium strategies are continuously differential and strict monotonically increasing, and morever the set of Nash-equilibria is completely described by a boundary value problem for a system of singular differential equations.

证明除了次高价格拍卖规则外，所有拍卖机制的均衡策略都是连续可微和严格单调增的，并且Nash均衡集完全由一阶微分方程系统的边值问题所刻划。

Subsequently,the dissertation focuses on adaptive wireless resource allocation algorithms for OFDMA system which exploit the independent subchannel fading of different users and acquire multiuser diversity gain.

接着论文研究了宽带OFDMA系统自适应资源优化分配策略，其充分利用了无线信道的衰落特性，提高了OFDMA系统无线资源多用户分集增益。

All the noise existing in the sulfuration process are unified as one kind noise, and the control system is self-adaptive in the process.

该控制策略的目的是提高硫化控制的精确性和控制的实时性，同时为大规模、集群化硫化制品生产提供一条智能控制的途径。

In order to improve the recognition performance, a keyword recognition strategy with the dialogue context embedded in it is proposed, including the expected focus given by the dialogue manager, the active lexicon/rules determined by the understander, and the recognition automata passed to the recognizer to direct the keyword recognition.

针对目前的各种语音识别方法在对话系统中性能不佳的现实，为改善对话系统的整体性能，提出对话语境知识指导下的关键词识别策略：利用对话管理器给出期待焦点信息，确定对应焦点下的活动词表、活动规则集，生成相应的识别自动机，并用其来指导关键词识别。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。