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In this paper, the authors introduced the optimally principle of the dynamic programming and discussed the problem-solving steps. Using the MATLAB programming, solved two constrained nonlinear programming problem and obtained the preferred plans.
This paper presents a novel method for multiple attribute decision making problems, in which interval numbers are used to assess the weights of attributes, and fuzzy linguistic variables are utilized to evaluate the suitability of alternatives versus various attributes. In the face of interval attribute weights, a definition of effective attribute weights and its representation are developed. Based...
This paper focuses on the implementation of software outsourcing software outsourcing business alliance decision-making process. As the software outsourcing business alliances can reduce costs, promote the software outsourcing company with other companies thinking about forming a common alliance to complete outsourcing software outsourcing business, or within the system? It adopts the principal -...
In a construction project where duration truly equals money, the management of duration is critical, thus predicting the likelihood of duration may play a key role towards project success. On the basis of the researches of other scholars, this paper analyzed the traditional probability analysis method for duration risk in program evaluation and review technique(PERT). On basis of that it simulates...
It is well known that construction project management involves such objectives as duration, cost, quality, resource leveling and so on. It is necessary to integrate and balance multiple objectives in management process. So this paper firstly analyzes single-objective optimization models such as duration-cost model, duration-quality model and resource leveling model and the relationship between duration,...
On the basis of research on the urban emergency management capability evaluation methods, the disadvantages of the commonly used methods are found and the overall indicators of urban emergency management capacity together with three chronological stages are determined by analyzing the influencing indicators of urban emergency management capability. On the basis of three stages and indicators the application...
Time-cost optimization problem is one of the most important aspects of construction project planning and control. Construction planners must select appropriate resources, including crew size, equipment, methods and technologies to perform tasks of a construction project. In general, there is a trade-off between time and cost to complete a task; the less expensive the resources, the long it takes....
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