产品销售相关环境下的提成率研究

以往多产品销售的最优提成率研究多基于多产品销售相互独立的假设之上。本文将一种多产品销售的合同模型拓展到产品销售相互影响的环境中,对不同的销售相关性情况下销售提成率的设置进行了分析,推出了不同情况下各产品提成率之间的关系特点和指导性结论。最后研究了当厂商兼顾短期利润和长期利润时对主副产品销售提成率的影响,提出了根据产品所处生命周期的不同阶段,用价值权重向量来动态调整、优化负责销售主、副产品的销售人员薪酬合同参数设计的方法。     

工程项目结构分解的优化及应用

工程项目结构分解及其编码是项目管理的基础工作。目前该方法的应用缺乏统一的标准和规范，影响其应用效果。针对这种情况，提出该方法的优化途径－－分解对象标准化，分解步骤统一化，分解规则规范化。进而指出该方法新的应用领域，特别是在项目管理信息集成方面，及对提高工程项目管理水平所起的作用。     

基于演化博弈的武器装备研制合同定价模型研究

针对合同的动态性，提出利用基于演化博弈建立定价模型。考虑到决策群体中个体的认识误差，对所建立的定价模型进行修正，建立带偏离的定价模型并分析了偏离对均衡解的影响。最后将以上模型应用实例进行比较分析。     

供应链管理在中国企业中的应用实践

通过分析供应链管理演变及有关供应链管理的基础理论,为深圳华阳显像管股份有限公司的供应链管理的优化提供理论依据.论证了深圳华阳显像管股份有限公司实施供应链管理的可行性和效用度、优化供应链管理的具体策略及全面提高企业核心竞争力的保证措施.对中国企业入世后参与国际市场竞争,在供应链管理的优化方面是一次探索与实践.     

A numerically stable algorithm for two server queue models

In this paper, we consider a queueing system in which there are two exponential servers, each having his own queue, and arriving customers will join the shorter queue. Based on the results given in Flatto and McKean, we rewrite the formula for the probability that there are exactlyk customers in each queue, wherek = 0, 1,…. This enables us to present an algorithm for computing these probabilities and then to find the joint distribution of the queue lengths in the system. A program and numerical examples are given.     

谈DBASEⅢ数组变量的设计与应用

本文提出混合类型数组的概念,将DBASEⅢ管理系统数据库转换成二维数组变量,解决了在DBASEⅢ中没有数组变量的缺陷。为通用管理程序的设计、不同类型数据的处理以及提高运行速度等,都带来很多方便。     

Procedure Design to Fulfill Quality Management System

With the application of the principle of PDCA, and dr awing on the experience of the process methods of the ISO9000 and the system met hods of management, the author analyses the basic requirement to fulfill quality management system in enterprises. Then the author inquires into the procedure t o establish the efficiency quality management system. Finally four stages (plan, do, check, action) and eight steps (decision, plan, analyze, design, do, check, improve, fulfill) are put forward to fulfill qualit...     

A parallel inexact newton method for stochastic programs with recourse

A parallel inexact Newton method with a line search is proposed for two-stage quadratic stochastic programs with recourse. A lattice rule is used for the numerical evaluation of multi-dimensional integrals, and a parallel iterative method is used to solve the quadratic programming subproblems. Although the objective only has a locally Lipschitz gradient, global convergence and local superlinear convergence of the method are established. Furthermore, the method provides an error estimate which does not require much extra computation. The performance of the method is illustrated on a CM5 parallel computer.This work was supported by the Australian Research Council and the numerical experiments were done on the Sydney Regional Centre for Parallel Computing CM5.     

知识管理与张謇研究特色数据库建设

以张謇研究特色数据库建设为例，简要论述了如何应用知识管理的工具和理念建设特色数据库。     

用PowerBuilder实现仓库管理系统的开发

以 2 35处仓库管理系统为例 ,介绍了利用 Power Builder开发数据库的设计与实现方案 ,并对其设计过程出现的问题进行了分析和解决