منابع مشابه
Modeling Travel Time Uncertainty in Traffic Networks
Uncertainty in travel time is one of the key factors that could allow us to understand and manage congestion in transportation networks. Models that incorporate uncertainty in travel time need to specify two mechanisms: the mechanism through which travel time uncertainty is generated and the mechanism through which travel time uncertainty influences users’ behavior. Existing traffic equilibrium...
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This paper discusses the application of space–time autoregressive integrated moving average (STARIMA) methodology for representing traffic flow patterns. Traffic flow data are in the form of spatial time series and are collected at specific locations at constant intervals of time. Important spatial characteristics of the space–time process are incorporated in the STARIMA model through the use o...
متن کاملLocation-Routing Problem with Fuzzy Time Windows and Traffic Time
The location-routing problem is a relatively new branch of logistics system. Its objective is to determine a suitable location for constructing distribution warehouses and proper transportation routing from warehouse to the customer. In this study, the location-routing problem is investigated with considering fuzzy servicing time window for each customer. Another important issue in this regard ...
متن کاملContent-Based MPEG Video Traffic Modeling
In this paper, we propose a video model to generate VBR MPEG video traffic based on the scene content description. Long sessions of nonhomogeneous video clips are decomposed into homogeneous video shots. The shots are then classified into different classes in terms of their texture and motion complexity. Each shot class was uniquely described with an autoregressive model. Transitions between th...
متن کاملFast Algorithms for Measurement-Based Traffic Modeling
This paper develops fast algorithms for construction of a circulant modulated rate process to match with two primary traffic statistical functions: rate distribution f(x) and autocorrelation R( ): Using existing modeling techniques, f(x) has to be limited to certain forms such as Gaussian or binomial; R( ) can only consist of one or two exponential terms which are often real exponentials rather...
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ژورنال
عنوان ژورنال: SNE Simulation Notes Europe
سال: 2012
ISSN: 2305-9974,2306-0271
DOI: 10.11128/sne.22.tn.10121