The goal of this paper is to develop a Decision Support System (DSS) as a journey planner in complex and large multimodal urban network called Rahyar. Rahyar attempts to identify the most desirable itinerary among all feasible alternatives. The desirability of an itinerary is measured by a disutility function, which is defined as a weighted sum of some criteria. The weight...

Introduction: Since human health is the issue of Medical Research, correct prediction of results is of a high importance. This study applies probabilistic neural network (PNN) for predicting coronary artery disease (CAD), because the PNN is stronger than other methods. Methods: In this descriptive-analytic study, The PNN method was implemented on 150 patients admitted to the Mazandaran Heart...

The aim of this study is to build the architecture a decision support system for actors in resolving problem situations using an intersubjective approach management. To achieve goal, it necessary classify systems and identify features used resolve situations, allowing be attributed certain class; develop information tool with management based on selected class systems. A new innovative managing...

the goal of this paper is to develop a decision support system (dss) as a journey planner in complex and large multimodal urban network called rahyar. rahyar attempts to identify the most desirable itinerary among all feasible alternatives. the desirability of an itinerary is measured by a disutility function, which is defined as a weighted sum of some criteria. the weights represent travelers’...

this research aims at developing original components of decision support system (dss) in order to support the evaluation and selection of suppliers in multi products having limited capacity. to achieve this purpose, researchers have proposed three different models based on which suppliers allow selecting their own desired type of discount. firstly based on the performed studies, some criteria h...

concept of locating business units includes the most important factors in their success and one the most competitive advantage of industrial units. entrepreneurs have been considered in this context, and different mathematical models have been developed. this paper aims to develop a decision support system based on a mathematical model in linear programming. in a comprehensive approach to this ...

In many cases, complex Decision Support Systems (DSS) used in business operations in both the public and private domain may become very demanding, as far as the information system (IS) that implements them is concerned. Specifically, they may require very bulky databases, containing information that may be complex, diverse and even polymorph, a fact that makes the management, update and upgrade...