基于DirectX的视频编程

介绍了采用DirectX技术的微机上进行视频编程的原理，并给出了视频叠加的应用例子。     

流式多媒体服务器及其在远程教育中的应用

因特网技术的发展极大的促进了远程教育。在远程教学中,多媒体课件是主要的教学手段,新式的流式多媒体服务的出现,极大的改善了多媒体信息在网络中的传播,在未来的远程教育中,将会用很广阔的应用。     

用遗传算法解决一类模糊流水车间调度问题

对同时考虑模糊加工时间和模糊交货期的模糊流水车间调度问题进行了研究 ,模糊加工时间用三角模糊数来表示 ,模糊交货期用梯形模糊数来表示。应用遗传算法搜索最优排序 ,在适应度函数处理中引入模糊数处理方法 ,以平均满意度最大作为优化目标。最后给出了实验结果和结论     

中小企业在西部大开发中的地位与政策建议

本文认为中小企业是西部大开发重要的市场主体,对西部大开发起着不可替代的重要作用。由此,提出了确立中小企业的法律地位,设立中小企业管理服务机构,提供金融支持,改善财政税收政策,完善社会保障制度等促进西部中小企业发展的政策建议。     

FROM MANUFACTURING SCHEDULING TO SUPPLY CHAIN COORDINATION：THE CONTROL OF COMPLEXITY AND UNCERTAINTY

With time-based competition and rapid technology advancements, effective manufacturingscheduling and supply chain coordination are critical to quickly respond to changing marketconditions. These problems, however, are difficult in view of inherent complexity and variousuncertainties involved. Based on a series of results by the authors, decomposition and coordination byusing Lagrangian relaxation is identified in this paper as an effective way to control complexity anduncertainty.A manufacturing scheduling problem is first formulated within the job shop context withuncertain order arrivals, processing times, due dates, and part priorities as a separable optimizationproblem. A solution methodology that combines Lagrangian relaxation, stochastic dynamicprogramming, and heuristics is developed. Method improvements to effectively solve large problemsare also highlighted. To extend manufacturing scheduling within a factory to coordinate autonomicmembers across chains of suppliers, a decentralized supply chai     

SCHEDULING PROBLEMS - AN OVERVIEW

There seems to be a significant gap between the theoretical and the practical aspects of scheduling problems in the job shop environment. Theoretically, scheduling systems are designed on the basis of an optimum approach to the scheduling model. However in the practice, the optimum that is built into the scheduling applications seems to face some challenges when dealing with the dynamic character of a scheduling system, for instance machine breakdown or change of orders. Scheduling systems have become quite complex in the past few years. Competitive business environments and shorter product life cycles are the imminent challenges being faced by many companies these days. These challenges push companies to anticipate a demand driven supply chain in their business environment. A demand-driven supply chain incorporates the customer view into the supply chain processes. As a consequence of this, scheduling as a core process of the demand-driven supply chain must also reflect the customer view. In addition,     

论中部崛起进程中的江西教育发展战略

新时期,江西提出并实施了要在中部地区快速崛起的发展战略。在这一过程中,江西教育发展面临着极好的机遇,同时,也遭遇到了八个方面的挑战。于是,江西省委省政府提出了江西教育发展的总体要求。江西广大教育行政部门和教育工作者只要不断沿着中央指出的方向,落实省委省政府的部署,埋头苦干、扎实工作,就一定能为建设创新创业江西、绿色生态江西、和谐平安江西,为江西在中部地区的早日崛起提供有力的人才支持、知识基础和文化贡献,就一定能铸造出江西教育事业新的辉煌。     

Theoretical design for a class of chaotic stream cipher based on nonlinear coupled feedback

1.INTRODUCTION Inordertoimprovethesecurityofchaosencryption system,wecaniteratethechaossystem.Themore chaossystemiterates,themorecomplexitbecomes, andthemoresecurethecorrespondingchaosencryp tionsystembecomes.Zhouetal[1]proposedaclassof chaoticsequencegeneratorinwhichthelinearseg mentnumberincreasedwiththeiterationnumberex ponentially.Withtheincreaseoftheiterationnum ber,thesecurityofthesystemincreaseswhilethe rateofencoding/decodingdecreases.Inaddition,the phase spacegraphhassomedefe…     

一种求解资源受限工程调度问题的遗传算法

针对资源受限工程调度问题的特点，设计了一种改进的遗传算法，对算法的编码方式和解码规则，适值函数，遗传算法、初始种群的产生方法进行了详细的说明，利用被普遍应用的标准问题对该算法进行了大量的测试，分析了算法参数和问题参数对算法效果的影响，取得了令人满意的结果。     

A Nonprecedence－based Query Schedule Algorithm on Heterogeneous Multiprocessor System

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