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.
Supplier selection is a multiple attribute decision making (MADM) problem. A new method based on TOPIS and 2-tuple linguistic is proposed. Due to the vagueness and imprecision of the decision makers' judgment, 2-tuple linguistic is introduced to represent and aggregate the linguistic evaluation information of the experts, and then the TOPSIS method is improved to deal with the information in the form...
Quality function deployment (QFD) is a customer-oriented tool that aims to meet the customer needs, and the determination of the relative importance of customer needs is the key step of QFD. Due to the imprecision and vagueness of peoplepsilas perception, the 2-tuple linguistic model is introduced in QFD. The linguistic information is transformed and aggregated in the form of the 2-tuple linguistic...
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.