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1.
基于Web的环境决策支持系统   总被引:1,自引:0,他引:1  
本文基于浏览器/服务器模式开发了基于Web的环境决策支持系统(WEDSS),该系统由前台客户端、中间层及后台数据库等三层构成,其所有操作逻辑和事务逻辑由各层服务器完成。客户端只完成展示逻辑的功能,可大大提高系统的安全性、稳定性、可维护性和可扩展性,降低网络负载,提高与用户的交互能力,客户终端只要安装Web浏览器就能同时使用和参与环境系统的分析。该系统为城市规划者和政府管理人员更好地进行环境决策,解决当今人类居住、商务及工业发展三者之间的需求关系提供了一个有效途径,但由于环境问题和潜在解决方案流程在WEDSS系统中量化表述的难度,环境决策支持系统在推广方面还存在一定困难。  相似文献   

2.
为了科学评估移动旅游应用服务评价的基本框架,准确构建影响人们使用移动旅游App服务各影响因素之间的逻辑结构,文章基于UTAUT模型的基础上,提出研究的模型框架,建立相应的测量指标体系。以采集的服务满意度调查数据为基础,为进行结构方程模型的验证分析奠定基础,并为评价移动旅游App服务评价体系提供参考意见。  相似文献   

3.
Ad-hoc decision teams were used to examine the effects of an electronic meeting system (EMS) on group satisfaction and agreement. The decision task provoked intense conflict of values. The EMS had two core features - a policy-modeling group performance support system (incorporating structured decision methods and computer-supported cognitive feedback using Multi-Attribute Utility Analysis and Social Judgment Analysis), and an audio-based group communication support system (allowed dispersed members to communicate by voice). Policy groups reached higher agreement than conventional decision-making groups, apparently due primarily to the structure for cognitive-conflict tasks that was imposed on group discussion rather than computer-supported cognitive feedback displays. Audio groups were more satisfied with the conflict process than face-to-face groups. Decision agreement was equivalent across the two media. These audio effects for a highly equivocal task represent a further challenge to media richness theory.  相似文献   

4.
The Graph Model for Conflict Resolution constitutes a unique and flexible approach to the representation, analysis, and understanding of strategic conflict. This methodology, as implemented in the Decision Support System GMCR, constitutes a useful tool for negotiation support. Because GMCR includes efficient algorithms for calculating the stability of states, it encourages extensive comparisons of the consequences of different models of negotiators' decision making. GMCR also facilitates modifications to the way in which the conflict is represented, encouraging sensitivity and what-if analyses. The applicability of GMCR to negotiations is discussed in general, and in the context of a specific case study in environmental conflict resolution.  相似文献   

5.
随着Internet的普及,基于传统C/S模式的移动通信操作维护系统不能很好地满足应用需求。本文在分析C/S和B/S模式的基础上,提出建立基于C/S和B/S模式相结合的移动通信操作维护系统,给出了系统设计方案,详细介绍了系统拓扑结构、各个功能模块以及系统实现过程中的关键技术。  相似文献   

6.
我国中小企业技术创新支持体系现状与发展趋势   总被引:2,自引:0,他引:2  
中小企业在国民经济中有着重要的地位 ,特别是在我国成为WTO成员方的大背景下 ,我国中小企业迎来了历史性的发展机遇。但不幸的是 ,每年都有大量的中小企业倒闭关门 ,或在勉强维持 ,这其中既有企业自身的因素 ,也有对中小企业技术创新把持不够的因素。根据中小企业技术创新支持体系现状及存在的问题 ,我国中小企业技术创新支持体系应走规范化、信息化和全球化的发展道路来构造适应我国具体国情的技术创新支持体系  相似文献   

7.
Many manufacturing and service organizations invest a large amount of capital in inventory. For this reason, it is important for inventory managers to reduce the costs associated with inventory. Firms that carry a variety of items require a classification system for the effective management of inventory. The ABC support system is a well-established inventory planning and control method that is used to manage different classes of inventory and reduce inventory costs concurrently. This paper presents a decision support system for ABC inventory management that can be used by managers to determine the efficiency of their inventory policies and to evaluate inventory decisions. The mathematical formulas to support inventory decisions are discussed. Since managers must manage in term of dollars, the quantitative tools are explained in terms suitable for management.  相似文献   

8.
Strategic management is defined as the system of action programs which form sustainable competitive advantages for a corporation, its divisions, and its business units in a strategic planning period.We have developed a system called Woodstrat to serve as a support system for these action program activities on both the corporate, the divisional, and the business unit levels. The system is modular and is built around the logic of strategic management, i.e., the main modules cover the market position; the competitive position; the production position; and the profitability, investment, and financing positions. The innovation in Woodstrat is that these modules are linked together, i.e., when a strong market position is built into some market segment, it will have an immediate impact on profitability through links running from the assumptions on an expected development to the projected profit/loss statement. There are similar links making the competitive position interact with the market position, and the production position interact with both the market and the competitive positions, and with the profitability and financing positions.The intermodular links are based on expert knowledge of strategic management; expert knowledge is also worked into the modules such that the logic of strategic management guides the user through the process of working out sustainable competitive advantages. The process is made user-supportive with a hyperknowledge user interface. The support is made intuitive and effective with the use of object-oriented expert system technology. The basis for this is rather unusual: the Woodstrat system was built with Visual Basic, in which the objects to create a hyperknowledge environment were built.It is shown that the conceptual constructs which form strategic management can be described with cognitive maps, and that these can be adequately represented with our hyperknowledge objects. It is also shown that the knowledge formation which takes place in a management team when strategic plans are formed can be described and validated with a hyperknowledge support system. It is finally shown that a support system with hyperknowledge features, which are close to the cognitive maps of a management team, will have a profound impact on the depth and the structure of its strategic management processes.  相似文献   

9.
欧亚地区一直是我国经济合作进程中关注的地区之一。欧亚经济联盟的产生使得"一带一路"在欧亚地区国家的推进中存在共通之处。对欧亚地区国家而言,基于其经济发展态势、金融发展现状、与中国经济合作现状等方面考虑,通过金融合作推动欧亚经济合作,进而提升欧亚地区国家在"一带一路"中的参与度是有可能且有必要的。本文通过分析其中的机遇与挑战,提出了我国应着重从提升双方接受程度、打造金融合作框架和针对性开展金融合作等方面构建欧亚经济合作的金融支撑体系的建议。  相似文献   

10.
Realistic requirements of mobile business applications often exceed the capabilities of their respective local environments. In order to overcome such restrictions of specific mobile devices, services, and resources, this contribution introduces the concept of context-based cooperation. It is based on mobile processes which enable applications to cross boundaries of individual systems and thereby allow combining both mobile and stationary resources in order to realize highly dynamic individual applications. This contribution presents an approach for realizing context-based cooperation built upon on a respective context management infrastructure and execution environment. It also identifies specific requirements and proposes related enhancements for mobile business applications.  相似文献   

11.
农产品现代物流产业发展的支撑体系构筑   总被引:2,自引:0,他引:2  
我国是一个农业大国和农产品大国,农产品物流在国民经济发展中具有举足轻重的作用.它关系到农业的产业化发展和农民的增收致富,更关系到整个国民经济运行的效率与质量.构筑系统而完善的农产品现代物流产业发展支撑体系是推动农业现代化与市场化的核心,也是社会主义新农村建设最重要的组织保障.系统而完善的农产品现代物流产业发展支撵体系需要在认识世界物流产业发展趋势的基础上,把握宏观政策取向,确定农产品现代物流产业发展的基本原则与组织创新的基本思路,分别从基础设施、管理水平、技术水平、物流主体及宏观环境等五个方面进行系统构筑.  相似文献   

12.
移动商务身份认证机制的评价方法主要为安全性证明的形式化分析方法和单一指标比较的系统仿真方法,缺乏对认证机制性能的整体评价。移动商务身份认证评价体系必须满足移动商务身份认证的特点,即体现对移动商务特性及身份认证效果的检验。本文首先分析移动商务身份认证机制的应用现状和主要评价方法的不足,接着从安全性、适用性和成熟性设计移动商务身份认证评价体系的总体架构,最后逐层细化探讨了其各指标的选取。  相似文献   

13.
东北地区两业联动的政策支撑体系研究   总被引:1,自引:0,他引:1  
自2007年以来,物流业和制造业联动发展已经成为热点话题。本文通过建立计量模型来说明物流业和制造业的线性关系。虽然目前东北地区两业联动发展已经取得了一定的成绩:制造业企业改变原来的理念和模式,逐渐将制造业物流需求释放;物流企业整合资源,加大技术投入,逐步满足制造业的物流需求,两业融合日渐紧密。但是,东北地区两业联动发展中还存在政策制定与落实、协调发展等方面问题。东北地区制造业与物流业联动发展政策支撑体系的构建,有利于推动东北地区两业联动的快速、健康发展,以促进东北地区区域经济平稳发展、经济结构的转型和产业结构的升级。  相似文献   

14.
房地产是一个综合性极强的系统产业,这种复杂的决策已经很难仅凭经验正确地做出。目前我国在房地产投资方面的决策支持系统还不多,有待于进一步发展。因此,将决策支持系统技术应用到房地产投资决策是房地产投资的一项重大变革。  相似文献   

15.
合作社法律支持体系是合作社法的重要内容,对其运行机制的研究有助于揭示政府与合作社二元架构的规律性。从市民社会与政治国家以及权利与权力互动的法理框架考察,合作社法律支持体系具有其外在的合理性。从运行机制内部看,其是由一系列的构成要素组成,并且这些要素之间呈现有机互动的关系,形成一个信息反馈系统。在"政府—支持性法律规范—合作社"的框架下,合作社法律支持体系的运行是由政府收益线和合作社收益线的矛盾态决定的。  相似文献   

16.
将供应链思想引入器材保障领域,分析了供应链管理的内涵,指出了传统器材保障模式存在的主要问题,对信息化条件下如何加强器材保障供应链建设,提高器材保障系统效能进行了探讨。  相似文献   

17.
王文荣 《商业研究》2005,(23):173-176
中小高科技企业是辽宁经济的重要组成部分,其发展的好坏直接影响辽宁省经济的运行状况。据统计,在辽宁各个高新技术开发区,中小企业已占企业总数的80%,尤其是中小高科技企业发展迅速,对地区生产总值的贡献已超过国有大中型企业居于主导地位,为辽宁省传统工业转型和体制创新提供了技术支撑,成为辽宁省经济结构调整和可持续发展的主要动力之一。但中小高科技企业,在发展过程中普遍遇到了融资难的问题,资金缺口一直困扰着几乎所有的中小高科技企业,成为制约其持续、健康、稳定发展的瓶颈。因此,迫切希望能够找到可行和有效的措施来解决中小企业融资问题,金融支持也就成为辽宁省中小企业可持续发展的重要内容。  相似文献   

18.
随着金融全球化发展趋势,我国金融业已初步实践混业经营,造成分业监管不太适应我国金融业 的现状,为了应对我国加入WTO后金融形势的最新变化,金融统一监管将成为一种必然,我国最终会 建立一种具有中国特色的全新金融监管体系。  相似文献   

19.
网络支持下的第三方物流信息系统   总被引:4,自引:1,他引:4  
周涛  程钧谟  乔忠 《商业研究》2004,(5):171-173
随着电子商务发展的逐步深入 ,第三方物流已成为国民经济发展的重要推动力。然而 ,由于我国物流企业缺乏必要的管理信息系统和业务整合集成 ,很难适应网上电子商务对物流配送的要求。第三方物流可以通过采用现代信息技术手段 ,实现其物流运作的高效率。  相似文献   

20.
市场竞争首先是人才的竞争,丰富的人才资源是合资企业经营成功的立命之本。然而,由于合资企业母公司双方人力资源管理观念不同,对培训成本回报缺乏信心,对培训本身不够重视,导致其员工培训体系十分落后,严重影响企业竞争能力。文章认为,为提高竞争力,合资企业应在学习借鉴国际先进经验基础上,使自身发展和员工个人发展紧密结合,提升其在人才流动链条中的位置,注重与其他人力资源管理环节相互结合,建立起自己动态的员工培训体系。文章提出,在建立员工培训体系的过程中,合资企业要有专门的部门和人员来进行整个公司的员工培训工作,制定员工培训计划和制度,进行员工素质评估,实施培训,评估培训结果,根据意见反馈,修改培训计划。  相似文献   

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