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As the impending of 2010 Shanghai World-expo, it has been becoming a hot topic, how to manage huge volume of, and heterogeneous information efficiently and in security. In this paper, the definition of digital world-expo is first given. Then, we present a novel idea on general system of digital world-expo, in the interest of providing reliable and consistent service oriented toward trust and authorization...
Increasing salary costs, management efficiency concern, and economic globalization provide a strong incentive for enterprise's information system construction. This paper describes the construction of the auxiliary material order and warehousing management information system in the case of the overall information development at the X cigarette factory, for the purpose of achieving sharing of information...
As one of the significant reform methods to improve the management level of government investment project, agent-construction system has been applied in many places. During the process of agent construction, agent assumes considerable risk. This paper identifies the main risks of agent. Based on the analytic hierarchy process method, the main risk and relative influence factors are analyzed and evaluated...
Government investment projects play important roles in the economy of China. As one of the significant reform methods, agent-construction system is in favor for assuring the specialized management and overcoming deficiencies exit in public projects. However, the current risk allocation in agent-construction system is unreasonable and partly results in low performance of this system. The different...
It is important issue for the study of method of the project risk assessment. The quantitative method is used to resolve construction project risk assessment in this paper. Firstly, the study of project risk management and risk assessment is made a review. Secondly, the project risk management systematic framework is constructed, which include five purchases: risk identification, risk assessment,...
With the construction industry data from 1985 to 2005 in China statistical yearbook, this paper evaluates the contribution of non-state-owned and state-owned economy of the construction industry, respectively. From the comparisons and options of the convergence equations, three main equations are established. From these equations, it is easily found that the state-owned economy is still in the predominate...
The investment risk at various stages in power generation project is a complex and dynamic system. There're many uncertainty information in the process of investment. By analyzing the cost risks, time risks, environmental policy risks, financial risks and market risks in the preconstruction, construction and operating period of power generation project, a dynamic risk evaluating model which considered...
Urban rail transit (URT) develops fast in China. Because its investment is enormous, its construction period is long and its influence is far-reaching. Therefore, it is important to analyze sustainable development of URT. The reasonable plan of URT is the key to setting up traffic transit system of sustainable development, one of the important tasks is to estimate scheduling of URT to ensure the science...
To meet the rapid development of the socialist market economy and deepen reform of the government investment system, the Chinese government is vigorously practicing the Agent Construction System. Reasonable evaluation of the construction agents' work is not only able to reflect the government's satisfaction objectively, but also to guide construction agents to discover their own problems, and enhance...
Constructing and managing an information system (IS) is a highly complex and difficult system project. It is a problem which is needed to be solved that how to measure the value which is brought to the enterprise by IS and how to make IS bring more value to enterprise. The research's emphases is the IS in enterprise. It will focus on the measurement of value the IS brings to the enterprise even to...
The calculation and exhibition of risk management techniques will be more efficient and flexible by business intelligence(BI) tools. However, there are few researches on BI for securities companies' risk management(SCRM). After reviewing the business and technique problems, this paper analyzed the BI system framework of SCRM and discussed key issues of BI system construction. It also addressed the...
This paper combines the rough set (RS) theory and support vector machine (SVM), and making best use of the attribute reduction characteristic of RS theory catches the main attribute of the research subjects, and it uses SVM to make prediction model, and applies this method to construction safety pre-warning. The experiment results show that the method is viable, which makes a useful exploration research...
On the basis of necessity analysis of risk identification in large-sized mining shaft construction project, this article researches from the aspects of goal, method and procedure of risk identification and constructs a procedure-oriented large- sized mining shaft construction project risk identification implementation system according to the characteristics of shaft construction project in large-sized...
With the increase of the financial crimes in Chinese commercial banks, to measure the operational risks and build the comprehensive framework of operational risk management become increasingly urgent. In present study, Bayesian inference, which combines the expert opinions and the dynamic risk factors, has been applied to the measurement of the operational risk based on its construction, initiation,...
This paper first examined the present situation on the global energy and the building energy consumption in China, then discussed the importance of building energy efficiency (abbr. BEE). Used for reference the certificate-rating system of BEE in abroad, the authors proposed to set up the similar system in building marketplace in China. Countered the information dispersive status of BEE, the authors...
Chinese government has been propagandizing energy- efficient residential buildings for more than 20 years, but the progress is unfortunately not satisfactorily smooth. One and most important reason is the lack of incentives to energy-efficient residence for both consumers and developers. This paper discusses the features of the residence market at present in China, analyzes variables influencing consumers'...
Since the construction supervisor was introduced as a third-party in Chinese construction projects decades ago, more and more third-parties are needed by construction project owners. But there is not a universal evaluation method for third-party management performance in construction projects, and the values of third-party management are often omitted and third-party's role in current Chinese construction...
This paper discusses the classification on the grade of likelihood of accident occurrence in prediction and severity of the consequences of accidents, based on construction characteristics of large and medium-sized projects and questions put forward in site safety management. Practically, the likelihood of accident occurrence is classified into five fuzzy grades. Under the premise conditions of probable...
In project management, contractors' claims are beneficial methods to improve their economic benefits. Pivotal step of claim is to analyze the on-going claim event. This paper, firstly, has established two fuzzy matrixes on the relationships between claim events and expenditures to claim causes independently. Secondly, the relationship has been analyze directly between claim causes and expenditures...
The development of urban economy is facing the challenges from the natural environment. And how to realize the continuous development of urban economy and to make sure of the proper recycling between the nature, environment and human beings has become the core problem of modern urban economy development. Therefore, Dalian, a very famous Chinese seaside city, creates such a model, which forms a complete...
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