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.
Information systems project selection is a multi-criteria decision-making (MCDM) problem. This work develops a fuzzy approach based on the technique for order performance by similarity to ideal solution (TOPSIS), to choose optimal information system in a fuzzy environment where the data are often incomplete or not so deterministic. In this paper, the importance weight of each criterion and the rating...
The individual preferences for gains, losses, and uncertain events, which are first proposed by prospect theory, are rarely considered in current MADM methods. To solve this problem, a MADM alternative ranking approach under uncertainty is presented. The presented approach proposes a method for eliciting individual preferences for gains, losses and uncertain events by using the trade off method and...
To solve the problems that the optimal prospect is usually selected questionably in conventional methods resulting from uncertainties existing in subjective preference judgments, an approach to select efficient prospects is presented by means of a small quantity of relatively accurate information. The presented approach uses the trade off and the certainty equivalent methods to elicit individual preferences...
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.