Traffic assignment is used to determine the number of users on roadway links in a network. While this problem has been widely studied in transportation literature, its use of the concept of equilibrium has attracted considerable interest in the field of game theory. The approaches used in both transportation and game theory disciplines are explored, and the similarities and dissimilarities betw...

This paper addresses the optimal design problem of toll ring in a general urban traffic network. This problem is categorised as a Mathematical Programming Problem with Equilibrium Constraints (MPEC) due to the implicit constraint of user equilibrium condition. In addition, the constraint on the topology of the combination of tolled links is imposed where the combination of tolled links must for...

We provide a sensitivity analysis of separable traffic equilibrium models with travel cost and demand parameters. We establish that while equilibrium link flows may not always be directionally differentiable (even when the link travel costs are strictly increasing), travel demands and link costs are; this improves the general results of Patriksson (2004). The new results contradict common belie...

We propose a multi-time generalized Nash equilibrium problem and prove its equivalence with quasi-variational inequality problem. Then, we establish the existence of equilibria. Furthermore, demonstrate that our can be applied to solving traffic network problems, aim which is minimize cost each route river basin pollution Moreover, also study proposed as projected dynamical system numerically i...

In urban networks, traffic signals are used to control vehicle movements so as to reduce congestion, improve safety, and enable specific strategies such as minimizing delays, improving environmental pollution, etc (Teklu et al., 2007). Due to the increasing in the number of cars and developing industry, finding optimal traffic signal parameters has been an important task in order to use the net...

Fast and accurate network traffic identification is becoming essential for network management, high quality of service control and early detection of network traffic abnormalities. Techniques based on statistical features of packet flows have recently become popular for network classification due to the limitations of traditional port and payload based methods. In this paper, we propose a metho...

Risk assessment of urban network using traffic indicators determines vulnerable links with high danger of traffic incidents. Thus Determination of an appropriate methodology remains a big challenge to achieve this objective. This paper proposed a methodology based on data fusion concept using Fuzzy-AHP and TOPSIS to achieve this aim. The proposed methodology tries to overcome two main problems,...

The objective of this paper is to initiate a qualitative analysis of dynamic flow in traffic networks by using the competitive equilibrium model of multiple market systems. A network is modeled as a dynamic graph where routes (edges) are viewed by drivers (agents) as gross substitute commodities which they choose by considering the traffic densities as prices of the individual routes. By borrow...

-With the rapid development of Internet, the complexity of the network and control difficulty has increased dramatically. For the problem of fossilization network is more and more prominent, SDN (software defined network) arises at the historic moment. Due to SDN controller centralized control and the characteristics of shunt on SDN network equipment, this paper puts forward that part of nodes ...