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智慧城市建设中大数据应用对经济决策支持的作用
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作者 王云浩 《中国集体经济》 2024年第35期24-27,共4页
随着信息技术的迅猛发展,城市中产生的数据量呈爆炸式增长,覆盖了经济、社会、环境等各个层面,这些数据如同城市的心跳,记录着每一次呼吸与脉动,蕴藏着推动经济创新与转型的无限可能。面对这一浩瀚的数据海洋,如何提炼出有价值的信息,... 随着信息技术的迅猛发展,城市中产生的数据量呈爆炸式增长,覆盖了经济、社会、环境等各个层面,这些数据如同城市的心跳,记录着每一次呼吸与脉动,蕴藏着推动经济创新与转型的无限可能。面对这一浩瀚的数据海洋,如何提炼出有价值的信息,为经济决策提供有力支撑,成为亟待解决的重大问题。文章首先阐述了智慧城市的概念,接着分析了大数据在智慧城市建设中的应用领域,在此基础上,探讨了大数据在智慧城市建设中对经济决策支持的作用,希望能为智慧城市的经济发展提供有益的参考和借鉴。 展开更多
关键词 智慧城市建设 大数据 经济决策支持
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APPLICATION OF GEOGRAPHICAL PARAMETER DATABASE TO ESTABLISHMENT OF UNIT POPULATION DATABASE 被引量:4
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作者 WUXi-zhi DONGChun +2 位作者 ZHAORong LIUJi-ping WANGGui-xin 《Chinese Geographical Science》 SCIE CSCD 2003年第1期34-38,共5页
Now GIS is turning into a good tool in handling geographical, economical, and population data, so we can obtain more and more information from these data. On the other hand, in some cases, for a calamity, such as hurr... Now GIS is turning into a good tool in handling geographical, economical, and population data, so we can obtain more and more information from these data. On the other hand, in some cases, for a calamity, such as hurricane, earthquake, flood, drought etc., or a decision-making, such as setting up a broadcasting transmitter, building a chemical plant etc., we have to evaluate the total population in the region influenced by a calamity or a project. In this paper, a method is put forward to evaluate the population in such special region. Through exploring the correlation of geographical parameters and the distribution of people in the same region by means of quantitative analysis and qualitative analysis, unit population database (1km× 1km) is established. In this way, estimating the number of people in a special region is capable by adding up the population in every grid involved in this region boundary. The geographical parameters are obtained from topographic database and DEM database on the scale of 1: 250 000. The fundamental geographical parameter database covering county administrative boundaries and 1km × 1km grid is set up and the population database at county level is set up as well. Both geographical parameter database and unit population database are able to oiler sufficient conditions for quantitative analysis. They will have important role in the research fields of data mining (DM), Decision-making Support Systems (DSS), and regional sustainable development. 展开更多
关键词 geographical parameter database unit population database quantitative analysis weight coefficient standardized weight coefficient
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Research into the Decision-maker's Utility in the Enterprise's Decision System Based on Network Economy Environment
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作者 姚钟华 张涛 《Journal of Donghua University(English Edition)》 EI CAS 2004年第2期157-158,共2页
The decision system based on network economy is the foundation of enterprise's making good winning in its market. This paper describes the decision makers' utility model based on network economy, considers the... The decision system based on network economy is the foundation of enterprise's making good winning in its market. This paper describes the decision makers' utility model based on network economy, considers the roles decision-makers not only play in the enterprises are decision making, coordinating, controlling and monitoring, but also they are mainly designers, executants and educators in the mode of network economy 展开更多
关键词 decision-maker's utility decision system network economy
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Green supply chain management development and performance evaluation
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作者 WenyanWang 《International Journal of Technology Management》 2014年第11期118-120,共3页
China' s rapid economic development in recent years, more and more prompted serious environmental problems, especially some high pollution enterprises, has been a serious threat to the survival of mankind. At the sam... China' s rapid economic development in recent years, more and more prompted serious environmental problems, especially some high pollution enterprises, has been a serious threat to the survival of mankind. At the same time, both at home and abroad pay more and more attention to environmental problems caused in harm enterprises enhance their efficiency at the same time, the international and domestic have formulated a series of laws and regulations, the adverse effects of economic activity on the environment caused by the restriction of the enterprise. I studied the development and performance evaluation of green supply chain management, supply from the supply chain management strategy of a successful transition to the green supply chain management decision support for enterprises. 展开更多
关键词 green supply chain management environmental problems restrict economic activity strategic transformation
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