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.
Aimed to quality character management under "Main Manufacturer-Supplies" model, the structural equation model and programming model are set up to evaluate and optimize the supply chain components' quality characteristics. This paper can be divided into 4 parts: (1)Quality loss function: Design the quality loss functions according to 3 quality types as input of the model; (2)Structural equation...
To surmount the difficulty in solving the problem of linear programming with grey parameters (LPGP), a series of new conceptions such as the positioned linear programming, the ideal model, the critical model, and some other new ideas are put forward. The problem of how the optimum solution is affected by the variation of positioned coefficients and the range of the variation of the optimum positioned...
Considering the uncertainty of information, the paper puts forward an improved grey dynamic programming model. After that, treating profit value as positive interval grey number, the paper researches on dynamic programming model, and we could get the optimal strategy after solution by means of defining standard interval grey number. Furthermore, as we can not make the judgment of standard interval...
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.