The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The weak bilevel programming problem is characterized by the decision-making process that the follower has nonunique solutions and reacts to the leader by providing the worst one. We are concerned with a class of weak nonlinear bilevel programming problems in which the follower is linear with respect to all follower's variables. At first, the original problem is transformed into a nonlinear program...
As an effective decision tool, influence diagram has been widely used in many fields. However, its traditional building method needs experts or domain knowledge to identify the dependence relationship between variables in original dataset. When data set increased, its corresponding influence diagram might not suitable for it any more. A new influence diagram may need to be built from very beginning...
Reasonable choice of logistics center location, has important significance, for optimizing the regional industrial layout, and promoting the development of modern logistics industry. For the problems such as the logistics center location by many influence factors, the decision-making and evaluation of location program are complex, this paper use the rough sets method to study. first, analyze the influence...
For more efficient use of wireless sensor networks, the article using the Bayesian formula to revise the subjective weights base on the fuzzy multiple attribute decision making (MADMR) of WSN routing algorithm which making the subjective weight more theoretical, at the same time using the entropy coefficient model to avoid too much deviation with the objective weights. The simulation results show...
A discrete event system simulation model for cruising taxis is proposed. The dynamic processes of taxis searching for passengers and providing travel services are simulated. The impacts of search strategies and radio dispatch system are studied. Through a simulation experiment, it is shown that strategies based on history information can help to raise system efficiency, and cruising taxis can not...
The task decomposition and allocation is a critical problem in the process of combat. Effective task decomposition and allocation strategy will help to improve the battle effectiveness. With the condition of tactical team, a new architecture of tactical team based on layered Agent is put forward in this paper according to the role and function of the combat entity in combat team. The function of different...
Decision theory and research are genuinely interdisciplinary. For engineers, the interest in designing computerized decision support systems has considerably increased in recent years. The current decision support systems mainly focus on data acquisition and analysis. They are responsible for providing large amounts of data continuously and delivering adaptable models, which can enable people to use...
This article analyses the decision behavior of hospitals in the most competitive health service market under the Approved Hospital Regulation System (AHRS) according to the economic game theory. We induces that hospital's benchmark quality (when AHRS doesn't exist) is higher than the quality when she's a Approved Hospital (AH) in the most competitive health service market. By constructing a behavioral...
As an important indicator measuring enterprise management level, psychological ecology level of enterprise organization is an important basis for behavior prediction and management decision. Enterprise organization is made up of individual. The combination of individual psychological state decides the psychological ecology of enterprise organization. The work experience of individuals is mainly exhibited...
Multiple-attribute decision making in the presence of independence between attributes, the shortage of value of one attribute can be compensated with the other attributes and the substitution rate is 100%. However, this violates the law of diminishing marginal rate of substitution and destroys the additive of attributes. So, the valuations of alternatives based on weighed aggregation operator are...
Vendor selection is the most important decision making process in supply chain management. To improve the vendor selection efficiency, a two level vendor selection model is proposed through case-based reasoning method. Fuzzy sets theory application is the fundamental to realize the vendor retrieval with fuzzy description of selection criteria and fuzzy similarity analysis. The optimal vendor solution...
Use the GAHP method to analyze the relative importance of factors and the priority of the schemes by constructing the CRM hierarchy model for Small and Medium Enterprises, and make the choice of the CRM operating model more scientific and reasonable.
Inclement weather can greatly affect travel conditions and incident rates. For example, snow covered roads are highly prone to traffic incidents and heavy congestion. One of the key tasks for road and traffic managers is to be equipped with sufficient snow removal capacity so as to be able to rapidly clear snow off of roads during storms in order to mitigate the associated dangers. To date there are...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.