internet applications spreading and its high usage popularity result insignificant increasing of cyber-attacks. consequently, network security has becomea matter of importance and several methods have been developed for these attacks.for this purpose, intrusion detection systems (ids) are being used to monitor theattacks occurred on computer networks. data mining techniques, machinelearning, ne...

A multiplex is a kind of urban cultural facilities which not only has several different rooms for showing films, but also provides other services such as a wide range of food and drink stores and free/easy available parking. Multiplexes have significant cultural, economic and social characteristics. Given the importance and advantages of multiplexes, several multiplex buildings have been built ...

In decision support tasks, one often has to deal with uncertainty due fuzzy judgments of the maker or expert. This paper proposes methods that allow you rank alternatives based on evaluations. is achieved by using weighted summation, implication, a computation graph showing criteria, and dominance alternatives. If criteria have equal importance, then graphs corresponding each are used. An algor...

intelligent use of data and information in a large company for management decisions are the essential requirements of all managers. in addition, the necessity of paying attention to the environmental competitiveness increases the importance of responding to these needs. information systems and tools of it in recent decades have played a special role in increasing the respond to these demands. o...

The facility site selection is important for the decision-maker/leader of the multinational enterprises. In order to increase efficiency of decision-making ability of managers under the fuzzy investment environment, we propose this study. The paper is to describe the development of a fuzzy decision support system for selecting the appropriate facility site among countries of multinational enter...

Interval-valued fuzzy sets involve more uncertainties than ordinary fuzzy sets and can be used to capture imprecise or uncertain decision information in fields that require multiple-criteria decision analysis (MCDA). This paper takes the simple additive weighting (SAW) method and the technique for order preference by similarity to an ideal solution (TOPSIS) as the main structure to deal with in...

Decision-making under uncertainty implies dealing with information about different choices and their consequences that is partial for the decision-maker. In front of uncertainty, either the decision can be postponed, waiting for complementary information or the decision can be only made on the available information, despite possible consequences on the decision. We propose a model to identify a...

the issue of medical errors is currently a global concern which places a heavy financial and emotional burden on communities. a clinical decision support system (cdss) is an electronic system designed to support clinical decision making. considering the increasing importance and use of systematized nomenclature of medicine-clinical terms (snomed-ct), we developed snomed-ct to implement it more ...

In battle scenarios, Navy Units survival is highly dependent on the speed and quality of decisions taken in the different functional areas onboard. In this context, decision support systems can play a vital role in the decision process enhancement. Within the Portuguese Navy a fuzzy decision support system is under development for shipboard Weapon Engineering equipment repair priorities managem...

Problems in construction management are complex, full of uncertainty, and vary with environment. Fuzzy logic (FL), neural networks (NNs), and genetic algorithms (GAs) have been successfully applied in construction management to solve various kinds of problems. Considering the characteristics and merits of each method, this paper combines the above three techniques to develop an Evolutionary Fuz...