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1.
本文在分析中小企业经营管理决策中存在的问题的基础上之,运用决策支持系统理论建立了中小企业经营管理决策支持系统,该系统各个部件的设计充分体现中小企业经营管理决策的特色,同时,开发了相应的软件系统,并在宏河矿业集团所属有关企业得到具体应用。  相似文献   

2.
物资配送决策在物资流通企业中正在起着越来越重要的作用。本文介绍了一个连锁企业的配送决策支持系统的结构和实现手段,探讨了信息可视化在决策支持系统中应用。  相似文献   

3.
企业经营计划决策支持系统的研究与开发   总被引:1,自引:0,他引:1  
本文讨论了企业经营计划决策支持的问题与方法,阐述了一个问题驱动的工业企业经营计划决策支持系统的分析、设计与实现。该软件的开发为我国同类软件的研究与开发积累了十分成功的经验,而且有很好的推广应用价值。  相似文献   

4.
本文讨论了应用信息经济学的概念和经验方法对决策支持系统进行评价的可行性。论述了使用特定决策所产生的信息值可对决策支持系统进行理想的评价,并探讨了对非结构化问题使用经验方法进行评价的问题。  相似文献   

5.
决策支持系统是本世纪70年代中期在管理信息系统的基础上发展起来的一种面向决策工作的高级情报分析系统。本文在分析决策支持系统理论与开发研究成果的基础上,运用系统分析的方法,提出决策支持系统的四维结构观点,对全面而系统地认识决策支持系统的研究领域提供了一种综合观点和方法  相似文献   

6.
不同的电子政务系统需要特定的决策支持系统,本文以大社保领域为例,介绍了电子政务系统引入决策支持技术的必要性,详细讨论了社会保障决策支持系统的内容和目标,同时还阐述了决策支持技术在大社保领域的应用研究中需要解决的关键性问题。本文从实际应用的角度出发,给出了一个较为完整的社会保障的决策支持系统的解决方案。  相似文献   

7.
李敏 《大观周刊》2011,(52):57-57
数据挖掘的出现带给的决策支持系统新的活力。加入数据挖掘的新决策支持系统的特,最是从数据中获取辅助决策信息和知识.完全不同于传统决策支持系统用模型和知识辅助决策。文章介绍了加入数据挖掘后的新的决策支持系统结构。在案例中运用数据挖掘中的美联规则示范数据挖掘在决策支持系统中的应用。  相似文献   

8.
本文讨论了应用信息经济学的概念和经验方法对决策支持系统进行评的可行性,论述了使用特定决策所产生的信息值可对决策支持系统进行理想的评价,并探讨了对非结构化问题使用经验方法进行评价的问题。  相似文献   

9.
本文针对下层多人有关联多目标的两层决策问题,建立了该问题的数学模型和决策机制,在证明了若干定理的基础上,提出了一种交互式决策方法,该方法使决策人负担较轻,易于在计算机实现,这对进一步研究决策支持系统是有意义的。  相似文献   

10.
解构高校决策支持系统的构成项目可知,其主要含有决策主体、与决策有关的信息、决策所依赖的物理平台、决策方法等要件.可见,若要完善现阶段的决策支持系统则是一项整体工程.  相似文献   

11.
Decision support systems (DSS) are a class of information systems where data, models, and an interface are combined to support a decision-maker's needs for data and analysis. This article reports on a system which fits all of the classic definitions of a DSS and which includes spatial models of object locations as crucial parts of the analytic, data, and interface support provided to the user. The system illustrates several interesting aspects of the construction of systems of this type, including the potential role of geographic information system (GIS) capabilities in DSS; the translation of user decision support needs with a geographic component into a DSS architecture; and the integration of a PC-based GIS package with additional interface, data management, and analytic tools. The system also illustrates certain managerial implications for systems of this type, including the importance of planning for system maintenance and the value of geographic data.  相似文献   

12.
数据仓库和图书馆决策支持系统   总被引:2,自引:0,他引:2  
图书馆管理者希望能够直接从日常的处理数据中找出为图书馆的决策支持提供帮助的信息,然而,现有的信息管理系统却难以实现数据到信息的转换。如何从数据中获取信息,目前图书馆界尚无成功事例,但欧洲和北美已开始着手这方面的研究并且已有具体的实施项目。本文结合美国佛罗里达大学在图书馆决策支持系统(LDSS)项目上已取得的成果,分析数据仓库在图书馆的具体实现。  相似文献   

13.
This paper reports on problems and conflicts encountered when using decision support systems (DSS) in political contexts. Based on a literature study and two case studies we describe problems encountered in relation not only to the DSS itself, but also to the political decision process. The case studies have been carried out in two cities in Sweden that at different times but in similar situations have used DSS in order to reach a decision in complicated and contested matters. In both cases we have previously found that the method and IT tool used for decision analysis were appreciated by most participants, but the inherent rationality of the DSS was in conflict with how participants usually make decisions as well as with the political process. The assumption was that a strict and open method would make grounds for clear decisions, but the results of the decision process were none of the cases implemented. In one case the result of the decision analysis was that no clear decision was made. In the other case the lowest ranked alternative was implemented. Furthermore, in neither city the method was ever used again. We therefore ask: What are the challenges and limitations to using DSS in political contexts? Our study shows that challenges relate to selecting and using criteria; eliciting weights for criteria (high level of subjectivity); understanding all the amount of facts available in the system; time constraints; and lack of impact on the final decision. This study contributes to both research and practice by increasing the understanding of what challenges are experienced in DSS use, since the findings can be used as a framework of challenges that should be addressed, in design of systems as well as method for use. The study also contributes to understanding the role of politicians in decision-making and the consequences for the use of DSS. Further, the literature study showed that there are overall very few studies on the actual use of DSS in a political context, and we therefore conclude by encouraging more studies reporting actual use.  相似文献   

14.
彭珍  卜潇箫  高雅  赵宁  明冲 《情报工程》2017,3(2):041-050
目前,大气污染决策已经成为我国一项直接影响经济、社会发展的重要情报工作。为了得到 对北京及其周边主要工业企业大气污染排放的精确、可信的情报,本研究通过对北京及其周边企业大 气污染排放数据的获取,构建企业大气污染排放数据库,并对北京及其周边地区不同类型企业、不同 类型污染物以及不同方位的污染排放进行数据分析,寻找造成北京及其周边大气污染的主要污染物、 主要污染类型企业和主要方位,再基于模糊认知图的数据挖掘方法定量地建立企业污染排放对大气污 染的非线性影响关系,由此为北京及其周边企业大气污染防控提供决策支持。  相似文献   

15.
随着信息化建设的发展,信息系统在民营企业中得到普遍应用,信息服务作为信息系统投入运行后的重要内容,对民营企业技术创新具有重要的推进作用。文章探讨了信息系统运行中信息服务支持民营企业技术创新中存在的问题并提出了相应的对策,以便更充分地发挥信息服务的功能,提高民营企业技术创新的质量和效率。  相似文献   

16.
The University of Florida GeoPlan Center has been organizing, standardizing, and distributing geospatial data since 1998 through the Florida Geographic Data Library (FGDL), a collection of Florida geospatial data from various agencies, as well as data developed in-house. With funding from the Florida Department of Transportation (FDOT), FGDL serves as a public distribution mechanism for hundreds of Florida geospatial data layers. Since 2004, FGDL layers have formed the data foundation for FDOT's interagency application known as efficient transportation decision making (ETDM), which facilitates the review and permitting process for proposed transportation projects. Data layers are standardized and inspected to ensure that the data are adequate for use in analysis and decision making. To efficiently manage the geospatial data and workflows, a quality assurance/quality control (QAQC) process and relational database schema was developed to track the standardization procedures, lineage, versioning, and archiving of the data layers. This article details the history of the Florida Geographic Data Library, challenges of managing a large geospatial data repository, development of a QAQC process and database schema, and lessons learned.  相似文献   

17.
刘莉 《情报学报》2001,20(5):612-617
本文分析了甘肃经济的现状 ,论述了决策信息资源的经济功能。为了促进甘肃经济的发展 ,应加强决策信息资源保障工作。为此 ,笔者提出了几点建议  相似文献   

18.
基于数据仓库的决策支持系统结构分析   总被引:12,自引:0,他引:12  
李贺  王平  毕强 《情报学报》2000,19(5):442-450
本文从决策支持系统(DSS)的结构和功能切入,详尽介绍了DSS的发展演变过程,即TPS→MIS-→DSS→ES→IDSS→IIDSS,分析了DSS发展的必然性和可行性,最后探讨了极具发展前景的基于信息管理系统新兴核心技术-数据仓库(DW)的集成化IDSS的发展框架。  相似文献   

19.
Information technology (IT) applications in local government have been mostly used to advance the technical capacity of localities in delivering public services. As decision making responsibility moves from the U.S. federal government to local governments, academic researchers should address the need for developing intuitive decision support systems (DSS) for government managers and senior decision makers. The task-specific models of Web-based information systems (IS) discussed in this study can help local government managers capture information in multimedia format and facilitate information sharing between their department and other agencies without dependency on specific platforms, time differences, or locations in a cost-effective manner. Consequently, research should be encouraged to develop methods that respond to questions of training in the new IS environment and to provide solutions to facilitate service and system integration despite the environmental and political complexity surrounding local governments.  相似文献   

20.
国内外图书馆嵌入式服务实践进展   总被引:1,自引:0,他引:1  
谢守美 《图书情报工作》2013,57(18):133-137
泛在知识环境下,嵌入用户教育环境、融入科研人员/科研团队的研究过程、深入政府机构、企事业单位的决策过程,已经成为图书馆学科服务变革的方向。国内外图书馆嵌入式服务的实践进展,主要表现为嵌入专业课程课堂教学和嵌入网络教学平台开展嵌入式信息素养教育,融入教师/科研人员以及学生的研究过程,提供嵌入式科学研究服务,并面向政府机构、企业单位为他们提供辅助决策服务。  相似文献   

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