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.
In the practice of evaluation of optimum FRP trawler type, DM has to face multi disciplines and lots of uncertain or fuzzy parameters. This paper proposes the use of symmetrical fuzzy collaborative optimization model, and the traditional ship type evaluation model is decomposed into three subsystems, i.e., technological, economy and decision-making computation discipline. The fuzzy cut level optimized...
In modern emergency management, the coordination among governments in the early-warning procedure is very important, because a disaster is always followed by various kinds of secondary disasters. Aiming at this importance, a collaborative early warning method of transportation during snow disaster is established based on fuzzy comprehensive evaluation (FCE). First, factors that affect the early-warning...
Aiming at the communication and coordination problems of group members in the group decision support system, the structure of role-based collaborative group decision support system model (Role Cooperating Group Decision-making Support System, RCGDSS) is built by inducting the role collaboration to the group decision support system and then the role-based collaborative formal description of RCGDSS...
The successful design of collaborative filtering system for recommending depends hardly on finding the nearest neighbors. In this paper, we provide a new collaborative filtering method based on concept lattices to generate more precise recommendation. Firstly, we analyze the log files and construct a formal context which is then used to build a concept lattice. Based on the concept lattice, we propose...
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.